{
  "best_metric": null,
  "best_model_checkpoint": null,
  "epoch": 2.996363636363636,
  "eval_steps": 500,
  "global_step": 1236,
  "is_hyper_param_search": false,
  "is_local_process_zero": true,
  "is_world_process_zero": true,
  "log_history": [
    {
      "epoch": 0.0,
      "grad_norm": 0.6635121252609261,
      "importance_ratio": 1.0,
      "learning_rate": 0.0,
      "loss": 0.0211,
      "ppo_loss": 1.0,
      "sft_loss": 0.06775619834661484,
      "step": 1
    },
    {
      "epoch": 0.0,
      "grad_norm": 0.705460294248276,
      "importance_ratio": 1.0,
      "kl_div": 0.0002822639944497496,
      "kl_div_neg": 0.0002822639944497496,
      "learning_rate": 6.020599913279622e-07,
      "loss": 0.0824,
      "ppo_loss": 1.0002822875976562,
      "step": 2
    },
    {
      "epoch": 0.01,
      "grad_norm": 0.7112764661319769,
      "kl_div": 0.0009204513626173139,
      "kl_div_sft": 0.0009204513626173139,
      "learning_rate": 9.542425094393247e-07,
      "loss": -0.1509,
      "sft_loss": 0.04132953658699989,
      "step": 3
    },
    {
      "epoch": 0.01,
      "grad_norm": 0.7529159524854754,
      "kl_div": -0.00046564757940359414,
      "kl_div_sft": -0.00046564757940359414,
      "learning_rate": 1.2041199826559244e-06,
      "loss": -0.0736,
      "sft_loss": 0.05602573603391647,
      "step": 4
    },
    {
      "epoch": 0.01,
      "grad_norm": 0.7418723792629985,
      "importance_ratio": 1.0,
      "kl_div": -0.0001351796672679484,
      "kl_div_neg": 0.0006867063930258155,
      "kl_div_sft": -0.0009570657275617123,
      "learning_rate": 1.3979400086720373e-06,
      "loss": 0.0196,
      "ppo_loss": 1.0006868839263916,
      "sft_loss": 0.04666399583220482,
      "step": 5
    },
    {
      "epoch": 0.01,
      "grad_norm": 0.669249194100899,
      "importance_ratio": 1.0,
      "kl_div": -0.00030084114405326545,
      "kl_div_pos": -0.00030084114405326545,
      "learning_rate": 1.556302500767287e-06,
      "loss": 0.1155,
      "ppo_loss": -0.9996995329856873,
      "step": 6
    },
    {
      "epoch": 0.02,
      "grad_norm": 0.7068742609399631,
      "importance_ratio": 1.0,
      "kl_div": -0.0005346988327801228,
      "kl_div_neg": -0.0011013677576556802,
      "kl_div_sft": 3.19700593536254e-05,
      "learning_rate": 1.6901960800285134e-06,
      "loss": 0.0055,
      "ppo_loss": 0.9988992810249329,
      "sft_loss": 0.1200389564037323,
      "step": 7
    },
    {
      "epoch": 0.02,
      "grad_norm": 0.6876259168276546,
      "importance_ratio": 1.0,
      "kl_div": 8.872683974914253e-05,
      "kl_div_neg": -0.0002661606704350561,
      "kl_div_sft": 0.00044361434993334115,
      "learning_rate": 1.8061799739838866e-06,
      "loss": 0.1156,
      "ppo_loss": 0.9997339248657227,
      "sft_loss": 0.08696060627698898,
      "step": 8
    },
    {
      "epoch": 0.02,
      "grad_norm": 0.7939305603233358,
      "importance_ratio": 1.0,
      "kl_div": 0.00036535965045914054,
      "kl_div_pos": -0.0009317900985479355,
      "kl_div_sft": 0.0016625093994662166,
      "learning_rate": 1.9084850188786494e-06,
      "loss": -0.1666,
      "ppo_loss": -0.9990686774253845,
      "sft_loss": 0.06919308006763458,
      "step": 9
    },
    {
      "epoch": 0.02,
      "grad_norm": 0.623453396281409,
      "importance_ratio": 1.0,
      "kl_div": 0.0022256490774452686,
      "kl_div_neg": 0.0023987418971955776,
      "kl_div_pos": 0.0020525562576949596,
      "learning_rate": 1.9999999999999995e-06,
      "loss": -0.0104,
      "ppo_loss": 0.0001735091209411621,
      "step": 10
    },
    {
      "epoch": 0.03,
      "grad_norm": 0.6390810247968097,
      "importance_ratio": 1.0,
      "kl_div": 0.0018754223128780723,
      "kl_div_neg": 0.0018754223128780723,
      "learning_rate": 2e-06,
      "loss": 0.0211,
      "ppo_loss": 1.0018773078918457,
      "step": 11
    },
    {
      "epoch": 0.03,
      "grad_norm": 0.7721549294865053,
      "importance_ratio": 1.0,
      "kl_div": -0.0011717455927282572,
      "kl_div_neg": -0.002727470127865672,
      "kl_div_pos": 0.00038397900061681867,
      "learning_rate": 1.99836867862969e-06,
      "loss": -0.027,
      "ppo_loss": -0.0015539228916168213,
      "step": 12
    },
    {
      "epoch": 0.03,
      "grad_norm": 0.7730312243665663,
      "importance_ratio": 1.0,
      "kl_div": 0.0003774297656491399,
      "kl_div_neg": -0.002771079307422042,
      "kl_div_pos": 0.0035259388387203217,
      "learning_rate": 1.99673735725938e-06,
      "loss": 0.0825,
      "ppo_loss": -0.003149688243865967,
      "step": 13
    },
    {
      "epoch": 0.03,
      "grad_norm": 0.8498004917610201,
      "kl_div": 0.0019221242982894182,
      "kl_div_sft": 0.0019221242982894182,
      "learning_rate": 1.99510603588907e-06,
      "loss": 0.2234,
      "sft_loss": 0.05455465987324715,
      "step": 14
    },
    {
      "epoch": 0.04,
      "grad_norm": 0.7375702032523053,
      "importance_ratio": 1.0,
      "kl_div": 0.0008038842352107167,
      "kl_div_neg": 0.001211852766573429,
      "kl_div_pos": 0.00039591570384800434,
      "learning_rate": 1.99347471451876e-06,
      "loss": -0.0567,
      "ppo_loss": 0.0004082918167114258,
      "step": 15
    },
    {
      "epoch": 0.04,
      "grad_norm": 0.7252607682305425,
      "importance_ratio": 1.0,
      "kl_div": 0.0012020182330161333,
      "kl_div_neg": 0.0013668726896867156,
      "kl_div_sft": 0.0010371638927608728,
      "learning_rate": 1.99184339314845e-06,
      "loss": 0.0046,
      "ppo_loss": 1.0013678073883057,
      "sft_loss": 0.12026583403348923,
      "step": 16
    },
    {
      "epoch": 0.04,
      "grad_norm": 0.7092052777631312,
      "importance_ratio": 0.99609375,
      "kl_div": 0.00025449926033616066,
      "kl_div_pos": -0.002506878226995468,
      "kl_div_sft": 0.0030158767476677895,
      "learning_rate": 1.9902120717781402e-06,
      "loss": 0.0364,
      "ppo_loss": -0.9974962472915649,
      "sft_loss": 0.05157789587974548,
      "step": 17
    },
    {
      "epoch": 0.04,
      "grad_norm": 0.668932570732893,
      "kl_div": 0.0012163774808868766,
      "kl_div_sft": 0.0012163774808868766,
      "learning_rate": 1.9885807504078304e-06,
      "loss": 0.0053,
      "sft_loss": 0.08282782137393951,
      "step": 18
    },
    {
      "epoch": 0.05,
      "grad_norm": 0.8751659917059365,
      "importance_ratio": 0.98828125,
      "kl_div": -0.004169079475104809,
      "kl_div_pos": -0.010013559833168983,
      "kl_div_sft": 0.0016754004172980785,
      "learning_rate": 1.98694942903752e-06,
      "loss": -0.1204,
      "ppo_loss": -0.9900364279747009,
      "sft_loss": 0.0878886952996254,
      "step": 19
    },
    {
      "epoch": 0.05,
      "grad_norm": 0.7782780385712201,
      "kl_div": 0.002132371999323368,
      "kl_div_sft": 0.002132371999323368,
      "learning_rate": 1.9853181076672104e-06,
      "loss": -0.0268,
      "sft_loss": 0.10623150318861008,
      "step": 20
    },
    {
      "epoch": 0.05,
      "grad_norm": 0.9007209618700114,
      "importance_ratio": 0.984375,
      "kl_div": -0.007818278856575489,
      "kl_div_pos": -0.015718363225460052,
      "kl_div_sft": 8.180640725186095e-05,
      "learning_rate": 1.9836867862969006e-06,
      "loss": -0.1371,
      "ppo_loss": -0.9844045042991638,
      "sft_loss": 0.06074066832661629,
      "step": 21
    },
    {
      "epoch": 0.05,
      "grad_norm": 0.8245334837888496,
      "importance_ratio": 0.98046875,
      "kl_div": -0.011028180830180645,
      "kl_div_pos": -0.01786625385284424,
      "kl_div_sft": -0.004190108273178339,
      "learning_rate": 1.9820554649265904e-06,
      "loss": -0.1048,
      "ppo_loss": -0.9822924137115479,
      "sft_loss": 0.05008915439248085,
      "step": 22
    },
    {
      "epoch": 0.06,
      "grad_norm": 0.8880969524854001,
      "importance_ratio": 1.0078125,
      "kl_div": -0.0005527837201952934,
      "kl_div_neg": 0.006105577107518911,
      "kl_div_sft": -0.007211144547909498,
      "learning_rate": 1.9804241435562806e-06,
      "loss": 0.1279,
      "ppo_loss": 1.0061242580413818,
      "sft_loss": 0.043001554906368256,
      "step": 23
    },
    {
      "epoch": 0.06,
      "grad_norm": 0.8045722360370814,
      "importance_ratio": 1.0,
      "kl_div": 0.0022286863531917334,
      "kl_div_pos": 0.0017837247578427196,
      "kl_div_sft": 0.0026736478321254253,
      "learning_rate": 1.9787928221859708e-06,
      "loss": -0.0913,
      "ppo_loss": -1.0017852783203125,
      "sft_loss": 0.034286826848983765,
      "step": 24
    },
    {
      "epoch": 0.06,
      "grad_norm": 0.7689353843398787,
      "importance_ratio": 0.99609375,
      "kl_div": -0.001848046900704503,
      "kl_div_neg": -0.0025919671170413494,
      "kl_div_sft": -0.0011041266843676567,
      "learning_rate": 1.9771615008156605e-06,
      "loss": 0.0209,
      "ppo_loss": 0.9974113702774048,
      "sft_loss": 0.05627015605568886,
      "step": 25
    },
    {
      "epoch": 0.06,
      "grad_norm": 0.9286371596882123,
      "importance_ratio": 0.9375,
      "kl_div": -0.030886108055710793,
      "kl_div_neg": -0.06649031490087509,
      "kl_div_sft": 0.004718099255114794,
      "learning_rate": 1.9755301794453507e-06,
      "loss": -0.0009,
      "ppo_loss": 0.9356719255447388,
      "sft_loss": 0.030333051458001137,
      "step": 26
    },
    {
      "epoch": 0.07,
      "grad_norm": 0.8046988699396788,
      "importance_ratio": 0.9296875,
      "kl_div": -0.03120781108736992,
      "kl_div_neg": -0.07134287804365158,
      "kl_div_sft": 0.008927257731556892,
      "learning_rate": 1.9738988580750405e-06,
      "loss": -0.1101,
      "ppo_loss": 0.9311425685882568,
      "sft_loss": 0.0429232157766819,
      "step": 27
    },
    {
      "epoch": 0.07,
      "grad_norm": 0.8819900327365835,
      "kl_div": 0.011365109123289585,
      "kl_div_sft": 0.011365109123289585,
      "learning_rate": 1.9722675367047307e-06,
      "loss": 0.1108,
      "sft_loss": 0.03654914349317551,
      "step": 28
    },
    {
      "epoch": 0.07,
      "grad_norm": 0.9544759150664117,
      "importance_ratio": 1.0,
      "kl_div": 0.005260104313492775,
      "kl_div_pos": 0.003754216246306896,
      "kl_div_sft": 0.006765992846339941,
      "learning_rate": 1.970636215334421e-06,
      "loss": 0.0282,
      "ppo_loss": -1.0037612915039062,
      "sft_loss": 0.041900016367435455,
      "step": 29
    },
    {
      "epoch": 0.07,
      "grad_norm": 1.0208257298608072,
      "importance_ratio": 0.9921875,
      "kl_div": -0.003449210897088051,
      "kl_div_neg": -0.006457801442593336,
      "kl_div_sft": -0.0004406205553095788,
      "learning_rate": 1.9690048939641107e-06,
      "loss": -0.0117,
      "ppo_loss": 0.9935629963874817,
      "sft_loss": 0.10450047254562378,
      "step": 30
    },
    {
      "epoch": 0.08,
      "grad_norm": 0.9936690195544808,
      "importance_ratio": 1.0078125,
      "kl_div": 0.0018349961610510945,
      "kl_div_pos": 0.005279692821204662,
      "kl_div_sft": -0.0016097004991024733,
      "learning_rate": 1.967373572593801e-06,
      "loss": 0.1026,
      "ppo_loss": -1.005293607711792,
      "sft_loss": 0.07605157792568207,
      "step": 31
    },
    {
      "epoch": 0.08,
      "grad_norm": 0.7723476939377518,
      "kl_div": -0.005411309655755758,
      "kl_div_sft": -0.005411309655755758,
      "learning_rate": 1.965742251223491e-06,
      "loss": -0.0887,
      "sft_loss": 0.118146151304245,
      "step": 32
    },
    {
      "epoch": 0.08,
      "grad_norm": 1.2419891199013167,
      "importance_ratio": 0.953125,
      "kl_div": -0.02059026248753071,
      "kl_div_neg": -0.04986540973186493,
      "kl_div_sft": 0.008684884756803513,
      "learning_rate": 1.9641109298531813e-06,
      "loss": -0.1473,
      "ppo_loss": 0.9513574242591858,
      "sft_loss": 0.026145216077566147,
      "step": 33
    },
    {
      "epoch": 0.08,
      "grad_norm": 1.1872208919784464,
      "importance_ratio": 0.984375,
      "kl_div": -0.014594344422221184,
      "kl_div_neg": -0.011061317287385464,
      "kl_div_pos": -0.01812737062573433,
      "learning_rate": 1.962479608482871e-06,
      "loss": 0.0378,
      "ppo_loss": 0.003481835126876831,
      "step": 34
    },
    {
      "epoch": 0.08,
      "grad_norm": 1.1060544676311477,
      "importance_ratio": 0.99609375,
      "kl_div": -0.007654288783669472,
      "kl_div_pos": -0.0056701661087572575,
      "kl_div_sft": -0.009638411924242973,
      "learning_rate": 1.9608482871125612e-06,
      "loss": -0.1361,
      "ppo_loss": -0.9943458437919617,
      "sft_loss": 0.08755666762590408,
      "step": 35
    },
    {
      "epoch": 0.09,
      "grad_norm": 1.2161479462544658,
      "kl_div": -0.014355514198541641,
      "kl_div_sft": -0.014355514198541641,
      "learning_rate": 1.959216965742251e-06,
      "loss": 0.0437,
      "sft_loss": 0.08722537755966187,
      "step": 36
    },
    {
      "epoch": 0.09,
      "grad_norm": 1.1803055716733668,
      "kl_div": 0.002251553349196911,
      "kl_div_sft": 0.002251553349196911,
      "learning_rate": 1.957585644371941e-06,
      "loss": 0.0125,
      "sft_loss": 0.09785296022891998,
      "step": 37
    },
    {
      "epoch": 0.09,
      "grad_norm": 1.189250208391352,
      "importance_ratio": 0.984375,
      "kl_div": -0.012131206691265106,
      "kl_div_neg": -0.012131206691265106,
      "learning_rate": 1.9559543230016314e-06,
      "loss": 0.0831,
      "ppo_loss": 0.9880673885345459,
      "step": 38
    },
    {
      "epoch": 0.09,
      "grad_norm": 1.158483873277291,
      "importance_ratio": 0.84375,
      "kl_div": -0.10153215378522873,
      "kl_div_pos": -0.16852955520153046,
      "kl_div_sft": -0.0345347560942173,
      "learning_rate": 1.954323001631321e-06,
      "loss": 0.1808,
      "ppo_loss": -0.8449063301086426,
      "sft_loss": 0.23241208493709564,
      "step": 39
    },
    {
      "epoch": 0.1,
      "grad_norm": 1.4674984083540699,
      "importance_ratio": 1.0,
      "kl_div": -0.016898073256015778,
      "kl_div_pos": 0.002774033695459366,
      "kl_div_sft": -0.03657018020749092,
      "learning_rate": 1.9526916802610114e-06,
      "loss": 0.0697,
      "ppo_loss": -1.0027778148651123,
      "sft_loss": 0.11947453022003174,
      "step": 40
    },
    {
      "epoch": 0.1,
      "grad_norm": 1.4236500318629106,
      "importance_ratio": 0.984375,
      "kl_div": -0.01073143258690834,
      "kl_div_neg": -0.015295865945518017,
      "kl_div_sft": -0.006167000159621239,
      "learning_rate": 1.951060358890701e-06,
      "loss": 0.1136,
      "ppo_loss": 0.9848204851150513,
      "sft_loss": 0.07722340524196625,
      "step": 41
    },
    {
      "epoch": 0.1,
      "grad_norm": 1.0650865262660743,
      "importance_ratio": 0.9140625,
      "kl_div": -0.08983860164880753,
      "kl_div_neg": -0.13955451548099518,
      "kl_div_pos": -0.040122684091329575,
      "learning_rate": 1.9494290375203913e-06,
      "loss": -0.0056,
      "ppo_loss": -0.045462965965270996,
      "step": 42
    },
    {
      "epoch": 0.1,
      "grad_norm": 1.490474016712344,
      "importance_ratio": 0.98046875,
      "kl_div": -0.009037816897034645,
      "kl_div_pos": -0.019423315301537514,
      "kl_div_sft": 0.001347680576145649,
      "learning_rate": 1.9477977161500815e-06,
      "loss": -0.028,
      "ppo_loss": -0.9807640910148621,
      "sft_loss": 0.0452117882668972,
      "step": 43
    },
    {
      "epoch": 0.11,
      "grad_norm": 1.0889998692984455,
      "importance_ratio": 0.88671875,
      "kl_div": -0.125685915350914,
      "kl_div_neg": -0.125685915350914,
      "learning_rate": 1.9461663947797717e-06,
      "loss": 0.0699,
      "ppo_loss": 0.8866076469421387,
      "step": 44
    },
    {
      "epoch": 0.11,
      "grad_norm": 1.3315241231448502,
      "importance_ratio": 0.984375,
      "kl_div": -0.0671415627002716,
      "kl_div_pos": -0.013838584534823895,
      "kl_div_sft": -0.12044453620910645,
      "learning_rate": 1.9445350734094615e-06,
      "loss": 0.0841,
      "ppo_loss": -0.9862567186355591,
      "sft_loss": 0.2546923756599426,
      "step": 45
    },
    {
      "epoch": 0.11,
      "grad_norm": 1.2332457193408217,
      "importance_ratio": 0.9375,
      "kl_div": -0.06261230260133743,
      "kl_div_neg": -0.06261230260133743,
      "learning_rate": 1.9429037520391517e-06,
      "loss": -0.1038,
      "ppo_loss": 0.9403876066207886,
      "step": 46
    },
    {
      "epoch": 0.11,
      "grad_norm": 1.3700016378128397,
      "kl_div": -0.005976326763629913,
      "kl_div_sft": -0.005976326763629913,
      "learning_rate": 1.941272430668842e-06,
      "loss": -0.0048,
      "sft_loss": 0.05619629845023155,
      "step": 47
    },
    {
      "epoch": 0.12,
      "grad_norm": 1.1374039829517788,
      "importance_ratio": 0.91796875,
      "kl_div": -0.03426515311002731,
      "kl_div_neg": -0.08605366200208664,
      "kl_div_sft": 0.01752335950732231,
      "learning_rate": 1.9396411092985316e-06,
      "loss": 0.0432,
      "ppo_loss": 0.9175450205802917,
      "sft_loss": 0.044655341655015945,
      "step": 48
    },
    {
      "epoch": 0.12,
      "grad_norm": 1.1122507780573518,
      "kl_div": 0.007389682345092297,
      "kl_div_sft": 0.007389682345092297,
      "learning_rate": 1.938009787928222e-06,
      "loss": 0.01,
      "sft_loss": 0.03936357796192169,
      "step": 49
    },
    {
      "epoch": 0.12,
      "grad_norm": 1.7067137538603148,
      "importance_ratio": 0.9453125,
      "kl_div": -0.0594576857984066,
      "kl_div_pos": -0.0594576857984066,
      "learning_rate": 1.936378466557912e-06,
      "loss": -0.103,
      "ppo_loss": -0.9448889493942261,
      "step": 50
    },
    {
      "epoch": 0.12,
      "grad_norm": 1.1785624615216657,
      "importance_ratio": 0.90234375,
      "kl_div": -0.10802098363637924,
      "kl_div_neg": -0.1956670731306076,
      "kl_div_pos": -0.02037489227950573,
      "learning_rate": 1.934747145187602e-06,
      "loss": -0.0801,
      "ppo_loss": -0.0787726640701294,
      "step": 51
    },
    {
      "epoch": 0.13,
      "grad_norm": 1.1189453593763627,
      "importance_ratio": 0.9375,
      "kl_div": -0.06822185963392258,
      "kl_div_neg": -0.02376522310078144,
      "kl_div_pos": -0.11267849802970886,
      "learning_rate": 1.933115823817292e-06,
      "loss": 0.0258,
      "ppo_loss": 0.041538506746292114,
      "step": 52
    },
    {
      "epoch": 0.13,
      "grad_norm": 1.2671464323075408,
      "importance_ratio": 0.921875,
      "kl_div": -0.0395657904446125,
      "kl_div_pos": -0.08192670345306396,
      "kl_div_sft": 0.0027951220981776714,
      "learning_rate": 1.9314845024469818e-06,
      "loss": -0.0388,
      "ppo_loss": -0.9213394522666931,
      "sft_loss": 0.06512558460235596,
      "step": 53
    },
    {
      "epoch": 0.13,
      "grad_norm": 1.3067314447107663,
      "importance_ratio": 0.9453125,
      "kl_div": -0.05756595730781555,
      "kl_div_neg": -0.05756595730781555,
      "learning_rate": 1.929853181076672e-06,
      "loss": 0.0434,
      "ppo_loss": 0.9440711736679077,
      "step": 54
    },
    {
      "epoch": 0.13,
      "grad_norm": 1.4856568272976414,
      "importance_ratio": 0.8046875,
      "kl_div": -0.1118774339556694,
      "kl_div_neg": -0.21787752211093903,
      "kl_div_sft": -0.005877349525690079,
      "learning_rate": 1.928221859706362e-06,
      "loss": 0.1075,
      "ppo_loss": 0.8042239546775818,
      "sft_loss": 0.07803851366043091,
      "step": 55
    },
    {
      "epoch": 0.14,
      "grad_norm": 1.2536513405163698,
      "importance_ratio": 0.94140625,
      "kl_div": -0.060897182673215866,
      "kl_div_neg": -0.060897182673215866,
      "learning_rate": 1.926590538336052e-06,
      "loss": 0.2201,
      "ppo_loss": 0.9409350156784058,
      "step": 56
    },
    {
      "epoch": 0.14,
      "grad_norm": 1.8340930520582641,
      "kl_div": 0.006499993149191141,
      "kl_div_sft": 0.006499993149191141,
      "learning_rate": 1.924959216965742e-06,
      "loss": -0.0637,
      "sft_loss": 0.08112891763448715,
      "step": 57
    },
    {
      "epoch": 0.14,
      "grad_norm": 2.7852510112462383,
      "importance_ratio": 0.9609375,
      "kl_div": -0.034732721745967865,
      "kl_div_pos": -0.0408448651432991,
      "kl_div_sft": -0.028620580211281776,
      "learning_rate": 1.9233278955954323e-06,
      "loss": 0.1799,
      "ppo_loss": -0.9599780440330505,
      "sft_loss": 0.10139136761426926,
      "step": 58
    },
    {
      "epoch": 0.14,
      "grad_norm": 1.448854302904934,
      "importance_ratio": 0.9609375,
      "kl_div": -0.021149268373847008,
      "kl_div_neg": -0.04163122922182083,
      "kl_div_sft": -0.0006673082825727761,
      "learning_rate": 1.9216965742251225e-06,
      "loss": -0.0926,
      "ppo_loss": 0.9592234492301941,
      "sft_loss": 0.03335588797926903,
      "step": 59
    },
    {
      "epoch": 0.15,
      "grad_norm": 1.4108705692743857,
      "importance_ratio": 0.8984375,
      "kl_div": -0.11035354435443878,
      "kl_div_neg": -0.16702036559581757,
      "kl_div_pos": -0.0536867156624794,
      "learning_rate": 1.9200652528548123e-06,
      "loss": 0.0644,
      "ppo_loss": -0.0507732629776001,
      "step": 60
    },
    {
      "epoch": 0.15,
      "grad_norm": 1.3722931053131302,
      "kl_div": -0.012220574542880058,
      "kl_div_sft": -0.012220574542880058,
      "learning_rate": 1.9184339314845025e-06,
      "loss": 0.0142,
      "sft_loss": 0.12431100010871887,
      "step": 61
    },
    {
      "epoch": 0.15,
      "grad_norm": 1.401147358629085,
      "importance_ratio": 0.921875,
      "kl_div": -0.07922801375389099,
      "kl_div_neg": -0.055370330810546875,
      "kl_div_pos": -0.10308569669723511,
      "learning_rate": 1.9168026101141923e-06,
      "loss": -0.1723,
      "ppo_loss": 0.022042512893676758,
      "step": 62
    },
    {
      "epoch": 0.15,
      "grad_norm": 2.6114266376273556,
      "importance_ratio": 0.94140625,
      "kl_div": -0.02723909728229046,
      "kl_div_pos": -0.06206502392888069,
      "kl_div_sft": 0.007586829364299774,
      "learning_rate": 1.9151712887438825e-06,
      "loss": -0.0016,
      "ppo_loss": -0.9398217797279358,
      "sft_loss": 0.08087282627820969,
      "step": 63
    },
    {
      "epoch": 0.16,
      "grad_norm": 1.5447770351026526,
      "kl_div": -0.002401808276772499,
      "kl_div_sft": -0.002401808276772499,
      "learning_rate": 1.9135399673735727e-06,
      "loss": -0.0636,
      "sft_loss": 0.08615696430206299,
      "step": 64
    },
    {
      "epoch": 0.16,
      "grad_norm": 1.4003828785361496,
      "kl_div": 0.0021121015306562185,
      "kl_div_sft": 0.0021121015306562185,
      "learning_rate": 1.9119086460032624e-06,
      "loss": 0.0677,
      "sft_loss": 0.06753754615783691,
      "step": 65
    },
    {
      "epoch": 0.16,
      "grad_norm": 1.3365684045710704,
      "importance_ratio": 0.984375,
      "kl_div": -0.017900364473462105,
      "kl_div_pos": -0.017900364473462105,
      "learning_rate": 1.9102773246329526e-06,
      "loss": -0.0189,
      "ppo_loss": -0.9823896884918213,
      "step": 66
    },
    {
      "epoch": 0.16,
      "grad_norm": 1.4343510843913625,
      "importance_ratio": 0.79296875,
      "kl_div": -0.1421518474817276,
      "kl_div_neg": -0.2302280217409134,
      "kl_div_sft": -0.054075662046670914,
      "learning_rate": 1.9086460032626424e-06,
      "loss": -0.0862,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.1580251157283783,
      "step": 67
    },
    {
      "epoch": 0.16,
      "grad_norm": 1.8832227331223539,
      "importance_ratio": 0.8125,
      "kl_div": -0.20741838216781616,
      "kl_div_neg": -0.2551022469997406,
      "kl_div_pos": -0.15973453223705292,
      "learning_rate": 1.9070146818923328e-06,
      "loss": 0.0184,
      "ppo_loss": -0.02618500590324402,
      "step": 68
    },
    {
      "epoch": 0.17,
      "grad_norm": 1.6859843193673505,
      "importance_ratio": 0.96875,
      "kl_div": -0.00505702942609787,
      "kl_div_pos": -0.029736729338765144,
      "kl_div_sft": 0.019622670486569405,
      "learning_rate": 1.9053833605220226e-06,
      "loss": 0.002,
      "ppo_loss": -0.9707010388374329,
      "sft_loss": 0.1003195270895958,
      "step": 69
    },
    {
      "epoch": 0.17,
      "grad_norm": 1.2920918328920994,
      "importance_ratio": 0.94140625,
      "kl_div": -0.026884760707616806,
      "kl_div_pos": -0.06142554432153702,
      "kl_div_sft": 0.007656024768948555,
      "learning_rate": 1.9037520391517128e-06,
      "loss": -0.0516,
      "ppo_loss": -0.9404229521751404,
      "sft_loss": 0.05460807681083679,
      "step": 70
    },
    {
      "epoch": 0.17,
      "grad_norm": 1.6652357952873371,
      "kl_div": -0.01144311111420393,
      "kl_div_sft": -0.01144311111420393,
      "learning_rate": 1.902120717781403e-06,
      "loss": 0.1146,
      "sft_loss": 0.05612169951200485,
      "step": 71
    },
    {
      "epoch": 0.17,
      "grad_norm": 1.4722564721272102,
      "importance_ratio": 0.93359375,
      "kl_div": -0.03432208672165871,
      "kl_div_pos": -0.06942012161016464,
      "kl_div_sft": 0.0007759497966617346,
      "learning_rate": 1.9004893964110927e-06,
      "loss": 0.0532,
      "ppo_loss": -0.9329346418380737,
      "sft_loss": 0.04070064797997475,
      "step": 72
    },
    {
      "epoch": 0.18,
      "grad_norm": 1.096017503431569,
      "importance_ratio": 0.98046875,
      "kl_div": -0.0019319439306855202,
      "kl_div_pos": -0.019157661125063896,
      "kl_div_sft": 0.015293773263692856,
      "learning_rate": 1.898858075040783e-06,
      "loss": -0.0507,
      "ppo_loss": -0.9810246825218201,
      "sft_loss": 0.07127617299556732,
      "step": 73
    },
    {
      "epoch": 0.18,
      "grad_norm": 2.8056491064037496,
      "importance_ratio": 0.96484375,
      "kl_div": -0.03702807426452637,
      "kl_div_pos": -0.03702807426452637,
      "learning_rate": 1.897226753670473e-06,
      "loss": -0.0432,
      "ppo_loss": -0.9645748138427734,
      "step": 74
    },
    {
      "epoch": 0.18,
      "grad_norm": 1.6776358205783002,
      "kl_div": 0.01326986588537693,
      "kl_div_sft": 0.01326986588537693,
      "learning_rate": 1.8955954323001631e-06,
      "loss": -0.0721,
      "sft_loss": 0.03585825115442276,
      "step": 75
    },
    {
      "epoch": 0.18,
      "grad_norm": 1.3208584531366925,
      "importance_ratio": 0.890625,
      "kl_div": -0.10156667232513428,
      "kl_div_neg": -0.11789321154356003,
      "kl_div_sft": -0.08524013310670853,
      "learning_rate": 1.8939641109298531e-06,
      "loss": 0.0193,
      "ppo_loss": 0.8887909650802612,
      "sft_loss": 0.1250036656856537,
      "step": 76
    },
    {
      "epoch": 0.19,
      "grad_norm": 1.234519805140591,
      "importance_ratio": 0.9765625,
      "kl_div": -0.03858345001935959,
      "kl_div_neg": -0.02181975729763508,
      "kl_div_sft": -0.05534714460372925,
      "learning_rate": 1.892332789559543e-06,
      "loss": 0.0532,
      "ppo_loss": 0.9784166216850281,
      "sft_loss": 0.10421111434698105,
      "step": 77
    },
    {
      "epoch": 0.19,
      "grad_norm": 1.4403118331023692,
      "importance_ratio": 0.95703125,
      "kl_div": -0.01925833150744438,
      "kl_div_pos": -0.04326550289988518,
      "kl_div_sft": 0.0047488403506577015,
      "learning_rate": 1.8907014681892333e-06,
      "loss": -0.0328,
      "ppo_loss": -0.9576570987701416,
      "sft_loss": 0.025720076635479927,
      "step": 78
    },
    {
      "epoch": 0.19,
      "grad_norm": 3.560108787717491,
      "importance_ratio": 0.98046875,
      "kl_div": -0.019890496507287025,
      "kl_div_neg": -0.036975789815187454,
      "kl_div_pos": -0.0028052027337253094,
      "learning_rate": 1.8890701468189233e-06,
      "loss": 0.0458,
      "ppo_loss": -0.016749650239944458,
      "step": 79
    },
    {
      "epoch": 0.19,
      "grad_norm": 1.9435713609254912,
      "kl_div": -0.005440596025437117,
      "kl_div_sft": -0.005440596025437117,
      "learning_rate": 1.8874388254486133e-06,
      "loss": -0.1137,
      "sft_loss": 0.07730162888765335,
      "step": 80
    },
    {
      "epoch": 0.2,
      "grad_norm": 4.148207835936149,
      "kl_div": -0.011881545186042786,
      "kl_div_sft": -0.011881545186042786,
      "learning_rate": 1.8858075040783032e-06,
      "loss": 0.0925,
      "sft_loss": 0.06615802645683289,
      "step": 81
    },
    {
      "epoch": 0.2,
      "grad_norm": 16.686075328347325,
      "importance_ratio": 0.8828125,
      "kl_div": -0.12083092331886292,
      "kl_div_neg": -0.10571560263633728,
      "kl_div_pos": -0.13594624400138855,
      "learning_rate": 1.8841761827079934e-06,
      "loss": -0.0205,
      "ppo_loss": 0.013395458459854126,
      "step": 82
    },
    {
      "epoch": 0.2,
      "grad_norm": 1.3354719365783643,
      "kl_div": -0.0251028873026371,
      "kl_div_sft": -0.0251028873026371,
      "learning_rate": 1.8825448613376836e-06,
      "loss": 0.009,
      "sft_loss": 0.09680324792861938,
      "step": 83
    },
    {
      "epoch": 0.2,
      "grad_norm": 3.219100044253,
      "importance_ratio": 0.953125,
      "kl_div": -0.02121526561677456,
      "kl_div_pos": -0.04778638482093811,
      "kl_div_sft": 0.00535585219040513,
      "learning_rate": 1.8809135399673734e-06,
      "loss": 0.0199,
      "ppo_loss": -0.9533373713493347,
      "sft_loss": 0.05247313529253006,
      "step": 84
    },
    {
      "epoch": 0.21,
      "grad_norm": 9.536574780544736,
      "importance_ratio": 0.94921875,
      "kl_div": -0.05309019237756729,
      "kl_div_pos": -0.05309019237756729,
      "learning_rate": 1.8792822185970636e-06,
      "loss": -0.1631,
      "ppo_loss": -0.9483247399330139,
      "step": 85
    },
    {
      "epoch": 0.21,
      "grad_norm": 1.109040115745377,
      "importance_ratio": 0.875,
      "kl_div": -0.14318667352199554,
      "kl_div_pos": -0.14318667352199554,
      "learning_rate": 1.8776508972267536e-06,
      "loss": -0.0027,
      "ppo_loss": -0.8744655251502991,
      "step": 86
    },
    {
      "epoch": 0.21,
      "grad_norm": 3.7104905672476503,
      "importance_ratio": 0.8515625,
      "kl_div": -0.17779727280139923,
      "kl_div_neg": -0.352699339389801,
      "kl_div_pos": -0.002895209938287735,
      "learning_rate": 1.8760195758564436e-06,
      "loss": 0.0602,
      "ppo_loss": -0.09855446219444275,
      "step": 87
    },
    {
      "epoch": 0.21,
      "grad_norm": 14.546277092304194,
      "kl_div": 0.004458991345018148,
      "kl_div_sft": 0.004458991345018148,
      "learning_rate": 1.8743882544861336e-06,
      "loss": 0.0783,
      "sft_loss": 0.034892488270998,
      "step": 88
    },
    {
      "epoch": 0.22,
      "grad_norm": 10.241466784925795,
      "importance_ratio": 0.94140625,
      "kl_div": -0.059860531240701675,
      "kl_div_pos": -0.059860531240701675,
      "learning_rate": 1.8727569331158237e-06,
      "loss": 0.0203,
      "ppo_loss": -0.9426825046539307,
      "step": 89
    },
    {
      "epoch": 0.22,
      "grad_norm": 1.1149219937257968,
      "importance_ratio": 0.96875,
      "kl_div": -0.032899901270866394,
      "kl_div_neg": -0.01882491260766983,
      "kl_div_pos": -0.04697488993406296,
      "learning_rate": 1.871125611745514e-06,
      "loss": 0.0003,
      "ppo_loss": 0.013619929552078247,
      "step": 90
    },
    {
      "epoch": 0.22,
      "grad_norm": 2.920325536479396,
      "importance_ratio": 0.9765625,
      "kl_div": -0.016603615134954453,
      "kl_div_pos": -0.022303353995084763,
      "kl_div_sft": -0.010903875343501568,
      "learning_rate": 1.8694942903752037e-06,
      "loss": -0.0031,
      "ppo_loss": -0.9779435396194458,
      "sft_loss": 0.06654062867164612,
      "step": 91
    },
    {
      "epoch": 0.22,
      "grad_norm": 1.1270961307121106,
      "importance_ratio": 0.84375,
      "kl_div": -0.08473112434148788,
      "kl_div_neg": -0.1700011044740677,
      "kl_div_sft": 0.0005388528225012124,
      "learning_rate": 1.867862969004894e-06,
      "loss": -0.0543,
      "ppo_loss": 0.8436638712882996,
      "sft_loss": 0.05119462311267853,
      "step": 92
    },
    {
      "epoch": 0.23,
      "grad_norm": 5.17656096721227,
      "importance_ratio": 0.8203125,
      "kl_div": -0.1019870936870575,
      "kl_div_neg": -0.19734208285808563,
      "kl_div_sft": -0.006632108241319656,
      "learning_rate": 1.866231647634584e-06,
      "loss": -0.086,
      "ppo_loss": 0.8209097981452942,
      "sft_loss": 0.06681513786315918,
      "step": 93
    },
    {
      "epoch": 0.23,
      "grad_norm": 4.32968981717673,
      "importance_ratio": 0.953125,
      "kl_div": -0.05050528049468994,
      "kl_div_neg": -0.04812584072351456,
      "kl_div_pos": -0.052884723991155624,
      "learning_rate": 1.864600326264274e-06,
      "loss": 0.0194,
      "ppo_loss": 0.0022622644901275635,
      "step": 94
    },
    {
      "epoch": 0.23,
      "grad_norm": 1.1813542799359134,
      "kl_div": 0.00850912369787693,
      "kl_div_sft": 0.00850912369787693,
      "learning_rate": 1.862969004893964e-06,
      "loss": -0.1158,
      "sft_loss": 0.05716530978679657,
      "step": 95
    },
    {
      "epoch": 0.23,
      "grad_norm": 1.0067802880019683,
      "kl_div": -0.0733400210738182,
      "kl_div_sft": -0.0733400210738182,
      "learning_rate": 1.861337683523654e-06,
      "loss": -0.1477,
      "sft_loss": 0.12137281149625778,
      "step": 96
    },
    {
      "epoch": 0.24,
      "grad_norm": 2.1790317656541816,
      "importance_ratio": 0.8125,
      "kl_div": -0.20977582037448883,
      "kl_div_neg": -0.20977582037448883,
      "learning_rate": 1.8597063621533443e-06,
      "loss": 0.0704,
      "ppo_loss": 0.8167802095413208,
      "step": 97
    },
    {
      "epoch": 0.24,
      "grad_norm": 1.5017800894920748,
      "kl_div": 0.0028979559428989887,
      "kl_div_sft": 0.0028979559428989887,
      "learning_rate": 1.858075040783034e-06,
      "loss": 0.0027,
      "sft_loss": 0.04274223372340202,
      "step": 98
    },
    {
      "epoch": 0.24,
      "grad_norm": 3.253236186447958,
      "kl_div": -0.0038328543305397034,
      "kl_div_sft": -0.0038328543305397034,
      "learning_rate": 1.8564437194127242e-06,
      "loss": -0.0125,
      "sft_loss": 0.06729351729154587,
      "step": 99
    },
    {
      "epoch": 0.24,
      "grad_norm": 1.1924399472356528,
      "importance_ratio": 0.9921875,
      "kl_div": -0.017330992966890335,
      "kl_div_pos": -0.006222095340490341,
      "kl_div_sft": -0.028439892455935478,
      "learning_rate": 1.8548123980424142e-06,
      "loss": -0.111,
      "ppo_loss": -0.993797242641449,
      "sft_loss": 0.14494113624095917,
      "step": 100
    },
    {
      "epoch": 0.24,
      "grad_norm": 4.0589767436892945,
      "importance_ratio": 1.0,
      "kl_div": 0.003675918560475111,
      "kl_div_pos": 0.002127651358023286,
      "kl_div_sft": 0.0052241855300962925,
      "learning_rate": 1.8531810766721044e-06,
      "loss": -0.0991,
      "ppo_loss": -1.0021299123764038,
      "sft_loss": 0.04997418820858002,
      "step": 101
    },
    {
      "epoch": 0.25,
      "grad_norm": 3.0079827594871733,
      "importance_ratio": 0.8515625,
      "kl_div": -0.15740655362606049,
      "kl_div_neg": -0.1272001564502716,
      "kl_div_pos": -0.18761295080184937,
      "learning_rate": 1.8515497553017944e-06,
      "loss": -0.106,
      "ppo_loss": 0.025810927152633667,
      "step": 102
    },
    {
      "epoch": 0.25,
      "grad_norm": 6.991458586308189,
      "kl_div": -0.018888656049966812,
      "kl_div_sft": -0.018888656049966812,
      "learning_rate": 1.8499184339314844e-06,
      "loss": -0.0726,
      "sft_loss": 0.12873780727386475,
      "step": 103
    },
    {
      "epoch": 0.25,
      "grad_norm": 2.0316232191681327,
      "importance_ratio": 0.984375,
      "kl_div": -0.018464138731360435,
      "kl_div_neg": -0.03176502138376236,
      "kl_div_pos": -0.005163257010281086,
      "learning_rate": 1.8482871125611746e-06,
      "loss": 0.0248,
      "ppo_loss": -0.013057917356491089,
      "step": 104
    },
    {
      "epoch": 0.25,
      "grad_norm": 19.860864758982913,
      "importance_ratio": 1.0,
      "kl_div": -0.0046781618148088455,
      "kl_div_neg": 0.002820936730131507,
      "kl_div_sft": -0.012177260592579842,
      "learning_rate": 1.8466557911908646e-06,
      "loss": -0.0997,
      "ppo_loss": 1.0028249025344849,
      "sft_loss": 0.1462474763393402,
      "step": 105
    },
    {
      "epoch": 0.26,
      "grad_norm": 1.94309540302439,
      "importance_ratio": 0.984375,
      "kl_div": -0.02095239982008934,
      "kl_div_pos": -0.016821056604385376,
      "kl_div_sft": -0.025083741173148155,
      "learning_rate": 1.8450244698205545e-06,
      "loss": 0.0472,
      "ppo_loss": -0.9833196401596069,
      "sft_loss": 0.09222033619880676,
      "step": 106
    },
    {
      "epoch": 0.26,
      "grad_norm": 8.829977681703108,
      "kl_div": 0.006691737566143274,
      "kl_div_sft": 0.006691737566143274,
      "learning_rate": 1.8433931484502445e-06,
      "loss": -0.0236,
      "sft_loss": 0.03618942201137543,
      "step": 107
    },
    {
      "epoch": 0.26,
      "grad_norm": 7.877428921518379,
      "importance_ratio": 0.859375,
      "kl_div": -0.1552104353904724,
      "kl_div_neg": -0.21654579043388367,
      "kl_div_pos": -0.09387508779764175,
      "learning_rate": 1.8417618270799347e-06,
      "loss": 0.0563,
      "ppo_loss": -0.05255037546157837,
      "step": 108
    },
    {
      "epoch": 0.26,
      "grad_norm": 1.4240924186987443,
      "importance_ratio": 0.984375,
      "kl_div": -0.012207446619868279,
      "kl_div_pos": -0.01420664507895708,
      "kl_div_sft": -0.01020824909210205,
      "learning_rate": 1.8401305057096247e-06,
      "loss": 0.0522,
      "ppo_loss": -0.9858937859535217,
      "sft_loss": 0.0927015170454979,
      "step": 109
    },
    {
      "epoch": 0.27,
      "grad_norm": 1.156184478140483,
      "importance_ratio": 0.8984375,
      "kl_div": -0.11182701587677002,
      "kl_div_neg": -0.11182701587677002,
      "learning_rate": 1.8384991843393147e-06,
      "loss": -0.1422,
      "ppo_loss": 0.8957895636558533,
      "step": 110
    },
    {
      "epoch": 0.27,
      "grad_norm": 6.277832012261074,
      "importance_ratio": 0.9140625,
      "kl_div": -0.09246876835823059,
      "kl_div_neg": -0.16997133195400238,
      "kl_div_pos": -0.014966201968491077,
      "learning_rate": 1.8368678629690049e-06,
      "loss": 0.0615,
      "ppo_loss": -0.07072815299034119,
      "step": 111
    },
    {
      "epoch": 0.27,
      "grad_norm": 5.03266081369713,
      "importance_ratio": 0.984375,
      "kl_div": -0.015262942761182785,
      "kl_div_pos": -0.015262942761182785,
      "learning_rate": 1.8352365415986949e-06,
      "loss": -0.0423,
      "ppo_loss": -0.9848529696464539,
      "step": 112
    },
    {
      "epoch": 0.27,
      "grad_norm": 1.023171193659411,
      "importance_ratio": 0.78515625,
      "kl_div": -0.12196735292673111,
      "kl_div_pos": -0.2421884834766388,
      "kl_div_sft": -0.0017462180694565177,
      "learning_rate": 1.8336052202283848e-06,
      "loss": -0.0038,
      "ppo_loss": -0.7849081754684448,
      "sft_loss": 0.05288619548082352,
      "step": 113
    },
    {
      "epoch": 0.28,
      "grad_norm": 2.7586984913230066,
      "importance_ratio": 0.98828125,
      "kl_div": 0.003044874407351017,
      "kl_div_pos": -0.013100683689117432,
      "kl_div_sft": 0.019190432503819466,
      "learning_rate": 1.8319738988580748e-06,
      "loss": 0.0134,
      "ppo_loss": -0.9869847893714905,
      "sft_loss": 0.05788184702396393,
      "step": 114
    },
    {
      "epoch": 0.28,
      "grad_norm": 1.3708875886950078,
      "importance_ratio": 0.98828125,
      "kl_div": -0.012799538671970367,
      "kl_div_neg": -0.012748450972139835,
      "kl_div_sft": -0.012850625440478325,
      "learning_rate": 1.830342577487765e-06,
      "loss": 0.0322,
      "ppo_loss": 0.9873324632644653,
      "sft_loss": 0.08000502735376358,
      "step": 115
    },
    {
      "epoch": 0.28,
      "grad_norm": 1.1851864915885835,
      "importance_ratio": 1.0,
      "kl_div": -0.0011242360342293978,
      "kl_div_neg": -0.00048666924703866243,
      "kl_div_pos": -0.0017618027050048113,
      "learning_rate": 1.8287112561174552e-06,
      "loss": -0.0125,
      "ppo_loss": 0.0006368458271026611,
      "step": 116
    },
    {
      "epoch": 0.28,
      "grad_norm": 4.152021049240353,
      "importance_ratio": 0.984375,
      "kl_div": -0.009348939172923565,
      "kl_div_pos": -0.015161776915192604,
      "kl_div_sft": -0.003536101896315813,
      "learning_rate": 1.827079934747145e-06,
      "loss": 0.1734,
      "ppo_loss": -0.9849525690078735,
      "sft_loss": 0.11104224622249603,
      "step": 117
    },
    {
      "epoch": 0.29,
      "grad_norm": 17.122627038204538,
      "kl_div": -0.0030991281382739544,
      "kl_div_sft": -0.0030991281382739544,
      "learning_rate": 1.8254486133768352e-06,
      "loss": 0.0684,
      "sft_loss": 0.10727023333311081,
      "step": 118
    },
    {
      "epoch": 0.29,
      "grad_norm": 4.130081745659531,
      "importance_ratio": 0.75390625,
      "kl_div": -0.14108410477638245,
      "kl_div_neg": -0.28084099292755127,
      "kl_div_sft": -0.0013272189535200596,
      "learning_rate": 1.8238172920065252e-06,
      "loss": -0.0169,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.059665389358997345,
      "step": 119
    },
    {
      "epoch": 0.29,
      "grad_norm": 2.738881784016763,
      "importance_ratio": 0.890625,
      "kl_div": -0.12150909006595612,
      "kl_div_neg": -0.06636663526296616,
      "kl_div_pos": -0.17665155231952667,
      "learning_rate": 1.8221859706362152e-06,
      "loss": -0.0808,
      "ppo_loss": 0.04885795712471008,
      "step": 120
    },
    {
      "epoch": 0.29,
      "grad_norm": 1.8803545471430183,
      "importance_ratio": 0.77734375,
      "kl_div": -0.14616063237190247,
      "kl_div_pos": -0.2531307339668274,
      "kl_div_sft": -0.039190515875816345,
      "learning_rate": 1.8205546492659054e-06,
      "loss": 0.024,
      "ppo_loss": -0.7763664722442627,
      "sft_loss": 0.10987972468137741,
      "step": 121
    },
    {
      "epoch": 0.3,
      "grad_norm": 1.1585058424583765,
      "importance_ratio": 0.98046875,
      "kl_div": -0.01550198346376419,
      "kl_div_pos": -0.0198336411267519,
      "kl_div_sft": -0.011170326732099056,
      "learning_rate": 1.8189233278955953e-06,
      "loss": 0.0286,
      "ppo_loss": -0.9803617596626282,
      "sft_loss": 0.06033976003527641,
      "step": 122
    },
    {
      "epoch": 0.3,
      "grad_norm": 16.79258302723445,
      "importance_ratio": 0.8828125,
      "kl_div": -0.12821130454540253,
      "kl_div_neg": -0.12821130454540253,
      "learning_rate": 1.8172920065252855e-06,
      "loss": -0.0829,
      "ppo_loss": 0.8835910558700562,
      "step": 123
    },
    {
      "epoch": 0.3,
      "grad_norm": 2.7903950390360417,
      "importance_ratio": 0.70703125,
      "kl_div": -0.17138634622097015,
      "kl_div_neg": -0.3454788625240326,
      "kl_div_sft": 0.002706160070374608,
      "learning_rate": 1.8156606851549753e-06,
      "loss": 0.0432,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.029093803837895393,
      "step": 124
    },
    {
      "epoch": 0.3,
      "grad_norm": 11.587931280741508,
      "importance_ratio": 1.0078125,
      "kl_div": 0.007452365942299366,
      "kl_div_pos": 0.005459305830299854,
      "kl_div_sft": 0.009445426054298878,
      "learning_rate": 1.8140293637846655e-06,
      "loss": -0.0357,
      "ppo_loss": -1.0054742097854614,
      "sft_loss": 0.08399739861488342,
      "step": 125
    },
    {
      "epoch": 0.31,
      "grad_norm": 4.793488043002528,
      "importance_ratio": 0.92578125,
      "kl_div": -0.07985176146030426,
      "kl_div_neg": -0.07985176146030426,
      "learning_rate": 1.8123980424143555e-06,
      "loss": 0.112,
      "ppo_loss": 0.9262062907218933,
      "step": 126
    },
    {
      "epoch": 0.31,
      "grad_norm": 4.294557036360072,
      "kl_div": 0.005065533332526684,
      "kl_div_sft": 0.005065533332526684,
      "learning_rate": 1.8107667210440457e-06,
      "loss": 0.1447,
      "sft_loss": 0.04570557177066803,
      "step": 127
    },
    {
      "epoch": 0.31,
      "grad_norm": 7.758244221056378,
      "kl_div": -0.09475219994783401,
      "kl_div_sft": -0.09475219994783401,
      "learning_rate": 1.8091353996737357e-06,
      "loss": -0.1566,
      "sft_loss": 0.14630523324012756,
      "step": 128
    },
    {
      "epoch": 0.31,
      "grad_norm": 1.2952268767730881,
      "kl_div": -0.024958381429314613,
      "kl_div_sft": -0.024958381429314613,
      "learning_rate": 1.8075040783034257e-06,
      "loss": 0.2292,
      "sft_loss": 0.13158275187015533,
      "step": 129
    },
    {
      "epoch": 0.32,
      "grad_norm": 2.1450926110253348,
      "importance_ratio": 1.0,
      "kl_div": 0.0020835120230913162,
      "kl_div_pos": 0.0011660216841846704,
      "kl_div_sft": 0.0030010021291673183,
      "learning_rate": 1.8058727569331158e-06,
      "loss": -0.0424,
      "ppo_loss": -1.0011667013168335,
      "sft_loss": 0.06473907083272934,
      "step": 130
    },
    {
      "epoch": 0.32,
      "grad_norm": 10.508363208733325,
      "importance_ratio": 0.890625,
      "kl_div": -0.12170784175395966,
      "kl_div_pos": -0.12170784175395966,
      "learning_rate": 1.8042414355628056e-06,
      "loss": -0.0534,
      "ppo_loss": -0.8911383152008057,
      "step": 131
    },
    {
      "epoch": 0.32,
      "grad_norm": 1.205441115749259,
      "importance_ratio": 0.98046875,
      "kl_div": -0.008304815739393234,
      "kl_div_pos": -0.018010282889008522,
      "kl_div_sft": 0.0014006514102220535,
      "learning_rate": 1.8026101141924958e-06,
      "loss": -0.1574,
      "ppo_loss": -0.9821509718894958,
      "sft_loss": 0.036297757178545,
      "step": 132
    },
    {
      "epoch": 0.32,
      "grad_norm": 1.275700716932992,
      "importance_ratio": 0.86328125,
      "kl_div": -0.1585293859243393,
      "kl_div_neg": -0.3000960350036621,
      "kl_div_pos": -0.016962744295597076,
      "learning_rate": 1.8009787928221858e-06,
      "loss": -0.1364,
      "ppo_loss": -0.09159013628959656,
      "step": 133
    },
    {
      "epoch": 0.32,
      "grad_norm": 0.9975014706172953,
      "importance_ratio": 0.89453125,
      "kl_div": -0.11716045439243317,
      "kl_div_neg": -0.2166241854429245,
      "kl_div_pos": -0.01769673079252243,
      "learning_rate": 1.799347471451876e-06,
      "loss": 0.0028,
      "ppo_loss": -0.08861318230628967,
      "step": 134
    },
    {
      "epoch": 0.33,
      "grad_norm": 1.1355681478727442,
      "importance_ratio": 0.72265625,
      "kl_div": -0.15676546096801758,
      "kl_div_pos": -0.32453951239585876,
      "kl_div_sft": 0.011008601635694504,
      "learning_rate": 1.797716150081566e-06,
      "loss": -0.1041,
      "ppo_loss": -0.7228600978851318,
      "sft_loss": 0.046805497258901596,
      "step": 135
    },
    {
      "epoch": 0.33,
      "grad_norm": 3.1212162762440574,
      "importance_ratio": 0.9375,
      "kl_div": -0.06198743358254433,
      "kl_div_pos": -0.06198743358254433,
      "learning_rate": 1.796084828711256e-06,
      "loss": 0.0549,
      "ppo_loss": -0.9419088959693909,
      "step": 136
    },
    {
      "epoch": 0.33,
      "grad_norm": 1.5661286752630128,
      "importance_ratio": 0.84375,
      "kl_div": -0.17229585349559784,
      "kl_div_neg": -0.17083480954170227,
      "kl_div_pos": -0.1737568974494934,
      "learning_rate": 1.7944535073409462e-06,
      "loss": -0.0202,
      "ppo_loss": 0.0012297630310058594,
      "step": 137
    },
    {
      "epoch": 0.33,
      "grad_norm": 1.9203922165169252,
      "importance_ratio": 0.80078125,
      "kl_div": -0.19221439957618713,
      "kl_div_neg": -0.2237863838672638,
      "kl_div_sft": -0.16064240038394928,
      "learning_rate": 1.7928221859706361e-06,
      "loss": -0.0806,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.19409435987472534,
      "step": 138
    },
    {
      "epoch": 0.34,
      "grad_norm": 1.159094739081435,
      "kl_div": -0.06490548700094223,
      "kl_div_sft": -0.06490548700094223,
      "learning_rate": 1.7911908646003261e-06,
      "loss": 0.0725,
      "sft_loss": 0.1461164951324463,
      "step": 139
    },
    {
      "epoch": 0.34,
      "grad_norm": 0.89539811555495,
      "importance_ratio": 0.6953125,
      "kl_div": -0.1836492419242859,
      "kl_div_neg": -0.3647206723690033,
      "kl_div_sft": -0.002577810548245907,
      "learning_rate": 1.7895595432300161e-06,
      "loss": -0.005,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.040640685707330704,
      "step": 140
    },
    {
      "epoch": 0.34,
      "grad_norm": 0.9498610658443112,
      "importance_ratio": 1.015625,
      "kl_div": 0.008194430731236935,
      "kl_div_pos": 0.01923866756260395,
      "kl_div_sft": -0.0028498058672994375,
      "learning_rate": 1.7879282218597063e-06,
      "loss": -0.0633,
      "ppo_loss": -1.0194249153137207,
      "sft_loss": 0.14637592434883118,
      "step": 141
    },
    {
      "epoch": 0.34,
      "grad_norm": 0.9800355721849093,
      "kl_div": -0.014961409382522106,
      "kl_div_sft": -0.014961409382522106,
      "learning_rate": 1.7862969004893965e-06,
      "loss": -0.0662,
      "sft_loss": 0.08139221370220184,
      "step": 142
    },
    {
      "epoch": 0.35,
      "grad_norm": 2.483579496262967,
      "importance_ratio": 0.87109375,
      "kl_div": -0.0703229084610939,
      "kl_div_neg": -0.14011670649051666,
      "kl_div_sft": -0.0005291154375299811,
      "learning_rate": 1.7846655791190863e-06,
      "loss": -0.1198,
      "ppo_loss": 0.8692567944526672,
      "sft_loss": 0.04155682399868965,
      "step": 143
    },
    {
      "epoch": 0.35,
      "grad_norm": 1.1562214409677711,
      "kl_div": 0.002795197768136859,
      "kl_div_sft": 0.002795197768136859,
      "learning_rate": 1.7830342577487765e-06,
      "loss": 0.1252,
      "sft_loss": 0.0712403953075409,
      "step": 144
    },
    {
      "epoch": 0.35,
      "grad_norm": 5.743535263812712,
      "importance_ratio": 0.84765625,
      "kl_div": -0.1651565581560135,
      "kl_div_neg": -0.1651565581560135,
      "learning_rate": 1.7814029363784665e-06,
      "loss": 0.0082,
      "ppo_loss": 0.8477612733840942,
      "step": 145
    },
    {
      "epoch": 0.35,
      "grad_norm": 3.1622814298948647,
      "kl_div": 0.0015609723050147295,
      "kl_div_sft": 0.0015609723050147295,
      "learning_rate": 1.7797716150081564e-06,
      "loss": 0.0026,
      "sft_loss": 0.046822816133499146,
      "step": 146
    },
    {
      "epoch": 0.36,
      "grad_norm": 1.2081844906829902,
      "kl_div": -0.019221793860197067,
      "kl_div_sft": -0.019221793860197067,
      "learning_rate": 1.7781402936378466e-06,
      "loss": -0.0855,
      "sft_loss": 0.09771668165922165,
      "step": 147
    },
    {
      "epoch": 0.36,
      "grad_norm": 1.20771538071317,
      "importance_ratio": 0.890625,
      "kl_div": -0.061765387654304504,
      "kl_div_neg": -0.11600951105356216,
      "kl_div_sft": -0.007521265652030706,
      "learning_rate": 1.7765089722675366e-06,
      "loss": 0.0313,
      "ppo_loss": 0.8904667496681213,
      "sft_loss": 0.05933324247598648,
      "step": 148
    },
    {
      "epoch": 0.36,
      "grad_norm": 1.6411811249365569,
      "kl_div": 0.013755328953266144,
      "kl_div_sft": 0.013755328953266144,
      "learning_rate": 1.7748776508972268e-06,
      "loss": -0.1119,
      "sft_loss": 0.07278871536254883,
      "step": 149
    },
    {
      "epoch": 0.36,
      "grad_norm": 3.13531211771659,
      "importance_ratio": 0.93359375,
      "kl_div": -0.03333902359008789,
      "kl_div_neg": -0.0697193294763565,
      "kl_div_sft": 0.003041281597688794,
      "learning_rate": 1.7732463295269166e-06,
      "loss": 0.1347,
      "ppo_loss": 0.9326555132865906,
      "sft_loss": 0.05647405609488487,
      "step": 150
    },
    {
      "epoch": 0.37,
      "grad_norm": 0.9084137703047128,
      "kl_div": 0.006213179789483547,
      "kl_div_sft": 0.006213179789483547,
      "learning_rate": 1.7716150081566068e-06,
      "loss": 0.0022,
      "sft_loss": 0.073430135846138,
      "step": 151
    },
    {
      "epoch": 0.37,
      "grad_norm": 29.33578873963614,
      "importance_ratio": 0.8671875,
      "kl_div": -0.06711047887802124,
      "kl_div_pos": -0.1426703929901123,
      "kl_div_sft": 0.008449428714811802,
      "learning_rate": 1.7699836867862968e-06,
      "loss": 0.0391,
      "ppo_loss": -0.8670398592948914,
      "sft_loss": 0.025338491424918175,
      "step": 152
    },
    {
      "epoch": 0.37,
      "grad_norm": 3.212689369646534,
      "importance_ratio": 0.84375,
      "kl_div": -0.17463237047195435,
      "kl_div_neg": -0.29152414202690125,
      "kl_div_pos": -0.05774059146642685,
      "learning_rate": 1.768352365415987e-06,
      "loss": -0.0389,
      "ppo_loss": -0.0719473659992218,
      "step": 153
    },
    {
      "epoch": 0.37,
      "grad_norm": 1.5889537672803584,
      "importance_ratio": 0.8125,
      "kl_div": -0.10110513865947723,
      "kl_div_neg": -0.2069135308265686,
      "kl_div_sft": 0.0047032469883561134,
      "learning_rate": 1.766721044045677e-06,
      "loss": 0.0353,
      "ppo_loss": 0.8130899667739868,
      "sft_loss": 0.08691839873790741,
      "step": 154
    },
    {
      "epoch": 0.38,
      "grad_norm": 1.4739593487883216,
      "importance_ratio": 0.96875,
      "kl_div": -0.03229506313800812,
      "kl_div_neg": -0.01941351592540741,
      "kl_div_pos": -0.04517660662531853,
      "learning_rate": 1.765089722675367e-06,
      "loss": -0.0083,
      "ppo_loss": 0.012472540140151978,
      "step": 155
    },
    {
      "epoch": 0.38,
      "grad_norm": 1.7783165585490306,
      "importance_ratio": 0.859375,
      "kl_div": -0.0714777484536171,
      "kl_div_neg": -0.15110665559768677,
      "kl_div_sft": 0.008151160553097725,
      "learning_rate": 1.7634584013050571e-06,
      "loss": 0.0427,
      "ppo_loss": 0.8597559928894043,
      "sft_loss": 0.048410769551992416,
      "step": 156
    },
    {
      "epoch": 0.38,
      "grad_norm": 1.2124782973244714,
      "importance_ratio": 0.9375,
      "kl_div": -0.07026248425245285,
      "kl_div_neg": -0.07026248425245285,
      "learning_rate": 1.761827079934747e-06,
      "loss": 0.1084,
      "ppo_loss": 0.9341276288032532,
      "step": 157
    },
    {
      "epoch": 0.38,
      "grad_norm": 3.2926519022016683,
      "importance_ratio": 0.90234375,
      "kl_div": -0.10565493255853653,
      "kl_div_neg": -0.18504543602466583,
      "kl_div_pos": -0.026264430955052376,
      "learning_rate": 1.760195758564437e-06,
      "loss": -0.0399,
      "ppo_loss": -0.07150548696517944,
      "step": 158
    },
    {
      "epoch": 0.39,
      "grad_norm": 1.6225790182659727,
      "importance_ratio": 0.9609375,
      "kl_div": -0.04186892881989479,
      "kl_div_neg": -0.04186892881989479,
      "learning_rate": 1.758564437194127e-06,
      "loss": -0.2452,
      "ppo_loss": 0.959962010383606,
      "step": 159
    },
    {
      "epoch": 0.39,
      "grad_norm": 0.9470105643846278,
      "kl_div": -0.11340246349573135,
      "kl_div_sft": -0.11340246349573135,
      "learning_rate": 1.7569331158238173e-06,
      "loss": -0.063,
      "sft_loss": 0.21769794821739197,
      "step": 160
    },
    {
      "epoch": 0.39,
      "grad_norm": 3.348421060625913,
      "importance_ratio": 0.76171875,
      "kl_div": -0.1341472864151001,
      "kl_div_neg": -0.27457693219184875,
      "kl_div_sft": 0.006282369140535593,
      "learning_rate": 1.7553017944535073e-06,
      "loss": -0.0256,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.033535126596689224,
      "step": 161
    },
    {
      "epoch": 0.39,
      "grad_norm": 7.443811639615435,
      "importance_ratio": 0.9453125,
      "kl_div": -0.06028685346245766,
      "kl_div_neg": -0.06028685346245766,
      "learning_rate": 1.7536704730831972e-06,
      "loss": 0.1934,
      "ppo_loss": 0.9425788521766663,
      "step": 162
    },
    {
      "epoch": 0.4,
      "grad_norm": 3.5188537690765913,
      "importance_ratio": 0.90234375,
      "kl_div": -0.04902525618672371,
      "kl_div_pos": -0.10362156480550766,
      "kl_div_sft": 0.005571051966398954,
      "learning_rate": 1.7520391517128874e-06,
      "loss": -0.0139,
      "ppo_loss": -0.9015664458274841,
      "sft_loss": 0.07571996748447418,
      "step": 163
    },
    {
      "epoch": 0.4,
      "grad_norm": 3.0153035205000087,
      "kl_div": 0.014165805652737617,
      "kl_div_sft": 0.014165805652737617,
      "learning_rate": 1.7504078303425774e-06,
      "loss": -0.104,
      "sft_loss": 0.040061578154563904,
      "step": 164
    },
    {
      "epoch": 0.4,
      "grad_norm": 10.233874406292543,
      "importance_ratio": 0.90625,
      "kl_div": -0.10461732745170593,
      "kl_div_neg": -0.2085922807455063,
      "kl_div_pos": -0.0006423748563975096,
      "learning_rate": 1.7487765089722674e-06,
      "loss": 0.0406,
      "ppo_loss": -0.0938158929347992,
      "step": 165
    },
    {
      "epoch": 0.4,
      "grad_norm": 4.848785736038836,
      "importance_ratio": 0.9609375,
      "kl_div": -0.01604663021862507,
      "kl_div_neg": -0.03924839571118355,
      "kl_div_sft": 0.007155134342610836,
      "learning_rate": 1.7471451876019576e-06,
      "loss": 0.0303,
      "ppo_loss": 0.9615119099617004,
      "sft_loss": 0.02133319526910782,
      "step": 166
    },
    {
      "epoch": 0.4,
      "grad_norm": 2.66964325082396,
      "importance_ratio": 0.85546875,
      "kl_div": -0.07945609837770462,
      "kl_div_pos": -0.1554151475429535,
      "kl_div_sft": -0.003497056197375059,
      "learning_rate": 1.7455138662316476e-06,
      "loss": -0.0582,
      "ppo_loss": -0.856059730052948,
      "sft_loss": 0.14876271784305573,
      "step": 167
    },
    {
      "epoch": 0.41,
      "grad_norm": 8.793669799352205,
      "importance_ratio": 0.8203125,
      "kl_div": -0.21741493046283722,
      "kl_div_pos": -0.21741493046283722,
      "learning_rate": 1.7438825448613378e-06,
      "loss": 0.1567,
      "ppo_loss": -0.820621907711029,
      "step": 168
    },
    {
      "epoch": 0.41,
      "grad_norm": 1.0459297239608907,
      "importance_ratio": 0.74609375,
      "kl_div": -0.14068058133125305,
      "kl_div_neg": -0.2933712899684906,
      "kl_div_sft": 0.012010131031274796,
      "learning_rate": 1.7422512234910276e-06,
      "loss": 0.073,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04012210667133331,
      "step": 169
    },
    {
      "epoch": 0.41,
      "grad_norm": 29.005732528782133,
      "kl_div": -0.2703365087509155,
      "kl_div_sft": -0.2703365087509155,
      "learning_rate": 1.7406199021207178e-06,
      "loss": -0.1284,
      "sft_loss": 0.33477458357810974,
      "step": 170
    },
    {
      "epoch": 0.41,
      "grad_norm": 1.2141234786382378,
      "importance_ratio": 0.8046875,
      "kl_div": -0.2189944088459015,
      "kl_div_neg": -0.20113199949264526,
      "kl_div_pos": -0.23685681819915771,
      "learning_rate": 1.7389885807504077e-06,
      "loss": 0.0753,
      "ppo_loss": 0.014350086450576782,
      "step": 171
    },
    {
      "epoch": 0.42,
      "grad_norm": 5.335803095854867,
      "importance_ratio": 0.875,
      "kl_div": -0.1390659213066101,
      "kl_div_neg": -0.2621629536151886,
      "kl_div_pos": -0.015968896448612213,
      "learning_rate": 1.7373572593800977e-06,
      "loss": -0.1297,
      "ppo_loss": -0.09207895398139954,
      "step": 172
    },
    {
      "epoch": 0.42,
      "grad_norm": 4.069993370856808,
      "importance_ratio": 0.84765625,
      "kl_div": -0.08496677875518799,
      "kl_div_pos": -0.16756807267665863,
      "kl_div_sft": -0.002365480177104473,
      "learning_rate": 1.735725938009788e-06,
      "loss": 0.0029,
      "ppo_loss": -0.845719039440155,
      "sft_loss": 0.07888627797365189,
      "step": 173
    },
    {
      "epoch": 0.42,
      "grad_norm": 2.3106871019829285,
      "importance_ratio": 0.87890625,
      "kl_div": -0.12879464030265808,
      "kl_div_pos": -0.12879464030265808,
      "learning_rate": 1.734094616639478e-06,
      "loss": -0.1655,
      "ppo_loss": -0.8791550993919373,
      "step": 174
    },
    {
      "epoch": 0.42,
      "grad_norm": 1.373166075045685,
      "importance_ratio": 0.78515625,
      "kl_div": -0.11861623823642731,
      "kl_div_neg": -0.243907630443573,
      "kl_div_sft": 0.006675161421298981,
      "learning_rate": 1.732463295269168e-06,
      "loss": 0.0095,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0354793556034565,
      "step": 175
    },
    {
      "epoch": 0.43,
      "grad_norm": 1.2951290833639222,
      "importance_ratio": 0.9921875,
      "kl_div": -0.008589332923293114,
      "kl_div_pos": -0.008589332923293114,
      "learning_rate": 1.7308319738988579e-06,
      "loss": -0.0586,
      "ppo_loss": -0.9914485216140747,
      "step": 176
    },
    {
      "epoch": 0.43,
      "grad_norm": 1.0655123698654576,
      "importance_ratio": 0.70703125,
      "kl_div": -0.17774005234241486,
      "kl_div_neg": -0.3439978063106537,
      "kl_div_sft": -0.011482291854918003,
      "learning_rate": 1.729200652528548e-06,
      "loss": -0.0304,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0535435788333416,
      "step": 177
    },
    {
      "epoch": 0.43,
      "grad_norm": 4.031029983549054,
      "importance_ratio": 0.859375,
      "kl_div": -0.15722407400608063,
      "kl_div_neg": -0.03494102135300636,
      "kl_div_pos": -0.2795071303844452,
      "learning_rate": 1.727569331158238e-06,
      "loss": 0.025,
      "ppo_loss": 0.1047530472278595,
      "step": 178
    },
    {
      "epoch": 0.43,
      "grad_norm": 7.814317659645009,
      "importance_ratio": 0.890625,
      "kl_div": -0.07359719276428223,
      "kl_div_neg": -0.11783038079738617,
      "kl_div_sft": -0.029364006593823433,
      "learning_rate": 1.7259380097879282e-06,
      "loss": -0.0495,
      "ppo_loss": 0.8888468742370605,
      "sft_loss": 0.14391446113586426,
      "step": 179
    },
    {
      "epoch": 0.44,
      "grad_norm": 7.462387375484931,
      "importance_ratio": 0.9453125,
      "kl_div": -0.06070178002119064,
      "kl_div_neg": -0.06070178002119064,
      "learning_rate": 1.7243066884176182e-06,
      "loss": -0.0258,
      "ppo_loss": 0.9421994686126709,
      "step": 180
    },
    {
      "epoch": 0.44,
      "grad_norm": 2.2803669095537016,
      "importance_ratio": 0.8046875,
      "kl_div": -0.17116063833236694,
      "kl_div_neg": -0.21698014438152313,
      "kl_div_sft": -0.12534114718437195,
      "learning_rate": 1.7226753670473082e-06,
      "loss": -0.006,
      "ppo_loss": 0.8049459457397461,
      "sft_loss": 0.2503657639026642,
      "step": 181
    },
    {
      "epoch": 0.44,
      "grad_norm": 0.8677791261282602,
      "kl_div": -0.007281461730599403,
      "kl_div_sft": -0.007281461730599403,
      "learning_rate": 1.7210440456769984e-06,
      "loss": -0.111,
      "sft_loss": 0.06887984275817871,
      "step": 182
    },
    {
      "epoch": 0.44,
      "grad_norm": 3.1503894141349194,
      "importance_ratio": 1.0234375,
      "kl_div": 0.006265717558562756,
      "kl_div_neg": 0.0197683684527874,
      "kl_div_sft": -0.007236933335661888,
      "learning_rate": 1.7194127243066882e-06,
      "loss": 0.0205,
      "ppo_loss": 1.0199650526046753,
      "sft_loss": 0.061343319714069366,
      "step": 183
    },
    {
      "epoch": 0.45,
      "grad_norm": 6.572701218384443,
      "importance_ratio": 0.984375,
      "kl_div": -0.019500788301229477,
      "kl_div_pos": -0.019500788301229477,
      "learning_rate": 1.7177814029363784e-06,
      "loss": -0.1272,
      "ppo_loss": -0.9808427095413208,
      "step": 184
    },
    {
      "epoch": 0.45,
      "grad_norm": 2.2136950869779586,
      "importance_ratio": 0.83203125,
      "kl_div": -0.19927285611629486,
      "kl_div_neg": -0.19927285611629486,
      "learning_rate": 1.7161500815660684e-06,
      "loss": 0.1022,
      "ppo_loss": 0.8878340721130371,
      "step": 185
    },
    {
      "epoch": 0.45,
      "grad_norm": 1.0749154345939593,
      "importance_ratio": 0.9765625,
      "kl_div": -0.007401918526738882,
      "kl_div_pos": -0.023486772552132607,
      "kl_div_sft": 0.008682935498654842,
      "learning_rate": 1.7145187601957586e-06,
      "loss": -0.0568,
      "ppo_loss": -0.9767869114875793,
      "sft_loss": 0.038777194917201996,
      "step": 186
    },
    {
      "epoch": 0.45,
      "grad_norm": 3.193871506621026,
      "importance_ratio": 0.8203125,
      "kl_div": -0.2192690223455429,
      "kl_div_neg": -0.44032028317451477,
      "kl_div_pos": 0.0017822531517595053,
      "learning_rate": 1.7128874388254485e-06,
      "loss": 0.0145,
      "ppo_loss": -0.10089191794395447,
      "step": 187
    },
    {
      "epoch": 0.46,
      "grad_norm": 9.937608250442247,
      "importance_ratio": 0.984375,
      "kl_div": -0.01901225373148918,
      "kl_div_neg": -0.009077527560293674,
      "kl_div_pos": -0.028946978971362114,
      "learning_rate": 1.7112561174551385e-06,
      "loss": 0.0223,
      "ppo_loss": 0.009747833013534546,
      "step": 188
    },
    {
      "epoch": 0.46,
      "grad_norm": 2.626869262718091,
      "importance_ratio": 0.98046875,
      "kl_div": -0.015202803537249565,
      "kl_div_pos": -0.02008308283984661,
      "kl_div_sft": -0.01032252423465252,
      "learning_rate": 1.7096247960848287e-06,
      "loss": 0.0366,
      "ppo_loss": -0.9801172018051147,
      "sft_loss": 0.08730190247297287,
      "step": 189
    },
    {
      "epoch": 0.46,
      "grad_norm": 1.7644146171659656,
      "importance_ratio": 0.95703125,
      "kl_div": -0.01875142753124237,
      "kl_div_pos": -0.045739587396383286,
      "kl_div_sft": 0.008236734196543694,
      "learning_rate": 1.7079934747145187e-06,
      "loss": 0.0074,
      "ppo_loss": -0.9552907347679138,
      "sft_loss": 0.03919677063822746,
      "step": 190
    },
    {
      "epoch": 0.46,
      "grad_norm": 1.3433554757725241,
      "importance_ratio": 0.80078125,
      "kl_div": -0.24683430790901184,
      "kl_div_neg": -0.47321048378944397,
      "kl_div_pos": -0.020458126440644264,
      "learning_rate": 1.7063621533442087e-06,
      "loss": 0.0831,
      "ppo_loss": -0.08987483382225037,
      "step": 191
    },
    {
      "epoch": 0.47,
      "grad_norm": 12.54506768194302,
      "kl_div": -0.018011918291449547,
      "kl_div_sft": -0.018011918291449547,
      "learning_rate": 1.7047308319738989e-06,
      "loss": 0.1565,
      "sft_loss": 0.16000191867351532,
      "step": 192
    },
    {
      "epoch": 0.47,
      "grad_norm": 1.832165288190318,
      "importance_ratio": 0.73828125,
      "kl_div": -0.1693369597196579,
      "kl_div_pos": -0.3051265478134155,
      "kl_div_sft": -0.033547379076480865,
      "learning_rate": 1.7030995106035889e-06,
      "loss": -0.0637,
      "ppo_loss": -0.7370301485061646,
      "sft_loss": 0.10590871423482895,
      "step": 193
    },
    {
      "epoch": 0.47,
      "grad_norm": 1.2331892184952706,
      "importance_ratio": 0.99609375,
      "kl_div": 0.0009276217315346003,
      "kl_div_neg": -0.003930038772523403,
      "kl_div_sft": 0.005785282235592604,
      "learning_rate": 1.7014681892332789e-06,
      "loss": -0.0689,
      "ppo_loss": 0.9960777163505554,
      "sft_loss": 0.038523055613040924,
      "step": 194
    },
    {
      "epoch": 0.47,
      "grad_norm": 10.673199639834243,
      "kl_div": 0.007861132733523846,
      "kl_div_sft": 0.007861132733523846,
      "learning_rate": 1.6998368678629688e-06,
      "loss": 0.1179,
      "sft_loss": 0.0692097395658493,
      "step": 195
    },
    {
      "epoch": 0.48,
      "grad_norm": 1.1172814496424563,
      "importance_ratio": 0.96484375,
      "kl_div": -0.022414401173591614,
      "kl_div_pos": -0.034341100603342056,
      "kl_div_sft": -0.010487699881196022,
      "learning_rate": 1.698205546492659e-06,
      "loss": -0.1272,
      "ppo_loss": -0.9662418961524963,
      "sft_loss": 0.0791834369301796,
      "step": 196
    },
    {
      "epoch": 0.48,
      "grad_norm": 1.7431361604909785,
      "importance_ratio": 0.9140625,
      "kl_div": -0.09347224235534668,
      "kl_div_neg": -0.026140188798308372,
      "kl_div_pos": -0.16080430150032043,
      "learning_rate": 1.696574225122349e-06,
      "loss": -0.0508,
      "ppo_loss": 0.06136992573738098,
      "step": 197
    },
    {
      "epoch": 0.48,
      "grad_norm": 5.576029921025871,
      "importance_ratio": 0.953125,
      "kl_div": -0.023265577852725983,
      "kl_div_pos": -0.04682733118534088,
      "kl_div_sft": 0.00029617652762681246,
      "learning_rate": 1.694942903752039e-06,
      "loss": 0.0361,
      "ppo_loss": -0.9542521834373474,
      "sft_loss": 0.09867709875106812,
      "step": 198
    },
    {
      "epoch": 0.48,
      "grad_norm": 0.9557656152134608,
      "kl_div": -0.019151723012328148,
      "kl_div_sft": -0.019151723012328148,
      "learning_rate": 1.6933115823817292e-06,
      "loss": 0.0791,
      "sft_loss": 0.0674813762307167,
      "step": 199
    },
    {
      "epoch": 0.48,
      "grad_norm": 4.801397620814088,
      "importance_ratio": 1.0,
      "kl_div": -0.057284507900476456,
      "kl_div_neg": 0.0016344115138053894,
      "kl_div_sft": -0.1162034273147583,
      "learning_rate": 1.6916802610114192e-06,
      "loss": 0.1107,
      "ppo_loss": 1.0016357898712158,
      "sft_loss": 0.16367655992507935,
      "step": 200
    },
    {
      "epoch": 0.49,
      "grad_norm": 5.25441102506617,
      "importance_ratio": 0.9921875,
      "kl_div": -0.006039372645318508,
      "kl_div_pos": -0.009510613977909088,
      "kl_div_sft": -0.002568131545558572,
      "learning_rate": 1.6900489396411094e-06,
      "loss": 0.0823,
      "ppo_loss": -0.9905344247817993,
      "sft_loss": 0.0743524581193924,
      "step": 201
    },
    {
      "epoch": 0.49,
      "grad_norm": 2.6389299177583028,
      "importance_ratio": 0.98046875,
      "kl_div": -0.009905396960675716,
      "kl_div_pos": -0.019572056829929352,
      "kl_div_sft": -0.00023873659665696323,
      "learning_rate": 1.6884176182707991e-06,
      "loss": -0.0591,
      "ppo_loss": -0.9806182384490967,
      "sft_loss": 0.09485552459955215,
      "step": 202
    },
    {
      "epoch": 0.49,
      "grad_norm": 3.628003816116833,
      "importance_ratio": 0.98046875,
      "kl_div": -0.01536363735795021,
      "kl_div_neg": -0.02144819125533104,
      "kl_div_sft": -0.009279083460569382,
      "learning_rate": 1.6867862969004893e-06,
      "loss": -0.0365,
      "ppo_loss": 0.9787802696228027,
      "sft_loss": 0.06808764487504959,
      "step": 203
    },
    {
      "epoch": 0.49,
      "grad_norm": 10.045426758225995,
      "importance_ratio": 0.90625,
      "kl_div": -0.09950728714466095,
      "kl_div_neg": -0.128764808177948,
      "kl_div_pos": -0.0702497735619545,
      "learning_rate": 1.6851549755301793e-06,
      "loss": -0.0343,
      "ppo_loss": -0.026490122079849243,
      "step": 204
    },
    {
      "epoch": 0.5,
      "grad_norm": 1.1874430793371316,
      "importance_ratio": 0.99609375,
      "kl_div": -0.0002015829086303711,
      "kl_div_pos": -0.00569371972233057,
      "kl_div_sft": 0.005290553905069828,
      "learning_rate": 1.6835236541598693e-06,
      "loss": -0.0687,
      "ppo_loss": -0.9943224191665649,
      "sft_loss": 0.11273713409900665,
      "step": 205
    },
    {
      "epoch": 0.5,
      "grad_norm": 1.8097189251913681,
      "kl_div": -0.0048973290249705315,
      "kl_div_sft": -0.0048973290249705315,
      "learning_rate": 1.6818923327895595e-06,
      "loss": 0.0452,
      "sft_loss": 0.09427434206008911,
      "step": 206
    },
    {
      "epoch": 0.5,
      "grad_norm": 1.4893219280512007,
      "importance_ratio": 0.859375,
      "kl_div": -0.08186168968677521,
      "kl_div_pos": -0.15327724814414978,
      "kl_div_sft": -0.010446123778820038,
      "learning_rate": 1.6802610114192495e-06,
      "loss": 0.0751,
      "ppo_loss": -0.8578917980194092,
      "sft_loss": 0.1798616498708725,
      "step": 207
    },
    {
      "epoch": 0.5,
      "grad_norm": 4.306058634144844,
      "importance_ratio": 0.94140625,
      "kl_div": -0.06163910776376724,
      "kl_div_pos": -0.06163910776376724,
      "learning_rate": 1.6786296900489397e-06,
      "loss": -0.1196,
      "ppo_loss": -0.9414124488830566,
      "step": 208
    },
    {
      "epoch": 0.51,
      "grad_norm": 0.9217491710587724,
      "importance_ratio": 0.94921875,
      "kl_div": -0.026861974969506264,
      "kl_div_pos": -0.05260562524199486,
      "kl_div_sft": -0.001118326443247497,
      "learning_rate": 1.6769983686786295e-06,
      "loss": 0.0148,
      "ppo_loss": -0.9487541317939758,
      "sft_loss": 0.05310088023543358,
      "step": 209
    },
    {
      "epoch": 0.51,
      "grad_norm": 1.013299539205397,
      "importance_ratio": 0.9765625,
      "kl_div": -0.01243782788515091,
      "kl_div_pos": -0.023766396567225456,
      "kl_div_sft": -0.001109258970245719,
      "learning_rate": 1.6753670473083197e-06,
      "loss": -0.0859,
      "ppo_loss": -0.9765138030052185,
      "sft_loss": 0.0629742220044136,
      "step": 210
    },
    {
      "epoch": 0.51,
      "grad_norm": 1.3299034777013468,
      "importance_ratio": 0.9921875,
      "kl_div": -0.004810581915080547,
      "kl_div_neg": -0.0062462324276566505,
      "kl_div_sft": -0.003374930936843157,
      "learning_rate": 1.6737357259380096e-06,
      "loss": 0.0774,
      "ppo_loss": 0.9937732815742493,
      "sft_loss": 0.1101992055773735,
      "step": 211
    },
    {
      "epoch": 0.51,
      "grad_norm": 3.5440785143057942,
      "importance_ratio": 0.79296875,
      "kl_div": -0.11117896437644958,
      "kl_div_pos": -0.2340003401041031,
      "kl_div_sft": 0.011642408557236195,
      "learning_rate": 1.6721044045676998e-06,
      "loss": -0.0015,
      "ppo_loss": -0.7913615703582764,
      "sft_loss": 0.030798746272921562,
      "step": 212
    },
    {
      "epoch": 0.52,
      "grad_norm": 1.2810043006336405,
      "importance_ratio": 0.97265625,
      "kl_div": -0.018537085503339767,
      "kl_div_neg": -0.02736750990152359,
      "kl_div_sft": -0.009706659242510796,
      "learning_rate": 1.6704730831973898e-06,
      "loss": -0.075,
      "ppo_loss": 0.973003625869751,
      "sft_loss": 0.10553260892629623,
      "step": 213
    },
    {
      "epoch": 0.52,
      "grad_norm": 1.7161154235399265,
      "importance_ratio": 0.98828125,
      "kl_div": 0.005109624471515417,
      "kl_div_pos": -0.012915403582155704,
      "kl_div_sft": 0.02313465252518654,
      "learning_rate": 1.6688417618270798e-06,
      "loss": -0.0869,
      "ppo_loss": -0.9871676564216614,
      "sft_loss": 0.08311924338340759,
      "step": 214
    },
    {
      "epoch": 0.52,
      "grad_norm": 0.9455897657608686,
      "importance_ratio": 0.73828125,
      "kl_div": -0.15399585664272308,
      "kl_div_neg": -0.30571627616882324,
      "kl_div_sft": -0.002275428967550397,
      "learning_rate": 1.66721044045677e-06,
      "loss": 0.0262,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06958441436290741,
      "step": 215
    },
    {
      "epoch": 0.52,
      "grad_norm": 0.8223109289451344,
      "importance_ratio": 0.6875,
      "kl_div": -0.3769010901451111,
      "kl_div_neg": -0.3769010901451111,
      "learning_rate": 1.6655791190864598e-06,
      "loss": -0.0299,
      "ppo_loss": 0.800000011920929,
      "step": 216
    },
    {
      "epoch": 0.53,
      "grad_norm": 4.10171339938189,
      "importance_ratio": 0.9765625,
      "kl_div": -0.025581523776054382,
      "kl_div_neg": -0.045762915164232254,
      "kl_div_pos": -0.005400133319199085,
      "learning_rate": 1.66394779771615e-06,
      "loss": 0.1311,
      "ppo_loss": -0.01967298984527588,
      "step": 217
    },
    {
      "epoch": 0.53,
      "grad_norm": 1.3111783139513318,
      "importance_ratio": 0.859375,
      "kl_div": -0.15934057533740997,
      "kl_div_neg": -0.2929997742176056,
      "kl_div_pos": -0.025681370869278908,
      "learning_rate": 1.6623164763458402e-06,
      "loss": -0.1031,
      "ppo_loss": -0.08732280135154724,
      "step": 218
    },
    {
      "epoch": 0.53,
      "grad_norm": 2.429477891129353,
      "importance_ratio": 0.8046875,
      "kl_div": -0.10484195500612259,
      "kl_div_neg": -0.21933768689632416,
      "kl_div_sft": 0.009653773158788681,
      "learning_rate": 1.6606851549755301e-06,
      "loss": -0.0789,
      "ppo_loss": 0.8030505180358887,
      "sft_loss": 0.024198254570364952,
      "step": 219
    },
    {
      "epoch": 0.53,
      "grad_norm": 15.890667250435474,
      "importance_ratio": 0.98828125,
      "kl_div": -0.0036477274261415005,
      "kl_div_pos": -0.012399217113852501,
      "kl_div_sft": 0.0051037622615695,
      "learning_rate": 1.6590538336052201e-06,
      "loss": -0.0181,
      "ppo_loss": -0.9876773357391357,
      "sft_loss": 0.0732378140091896,
      "step": 220
    },
    {
      "epoch": 0.54,
      "grad_norm": 1.4782304173757412,
      "importance_ratio": 0.87109375,
      "kl_div": -0.07580201327800751,
      "kl_div_neg": -0.1377091109752655,
      "kl_div_sft": -0.013894918374717236,
      "learning_rate": 1.6574225122349101e-06,
      "loss": 0.0889,
      "ppo_loss": 0.8713521361351013,
      "sft_loss": 0.09440121054649353,
      "step": 221
    },
    {
      "epoch": 0.54,
      "grad_norm": 1.1372404179600206,
      "kl_div": -0.0017525558359920979,
      "kl_div_sft": -0.0017525558359920979,
      "learning_rate": 1.6557911908646003e-06,
      "loss": -0.0755,
      "sft_loss": 0.04836359620094299,
      "step": 222
    },
    {
      "epoch": 0.54,
      "grad_norm": 1.1127947898940231,
      "importance_ratio": 0.890625,
      "kl_div": -0.11645431816577911,
      "kl_div_neg": -0.11645431816577911,
      "learning_rate": 1.6541598694942903e-06,
      "loss": -0.0162,
      "ppo_loss": 0.8909889459609985,
      "step": 223
    },
    {
      "epoch": 0.54,
      "grad_norm": 1.2737183524440732,
      "kl_div": -0.024832893162965775,
      "kl_div_sft": -0.024832893162965775,
      "learning_rate": 1.6525285481239803e-06,
      "loss": 0.0049,
      "sft_loss": 0.09953819215297699,
      "step": 224
    },
    {
      "epoch": 0.55,
      "grad_norm": 1.3164385783133985,
      "kl_div": 0.0015126760117709637,
      "kl_div_sft": 0.0015126760117709637,
      "learning_rate": 1.6508972267536705e-06,
      "loss": 0.123,
      "sft_loss": 0.06987418234348297,
      "step": 225
    },
    {
      "epoch": 0.55,
      "grad_norm": 3.5919973328884223,
      "importance_ratio": 0.734375,
      "kl_div": -0.14923806488513947,
      "kl_div_neg": -0.3067997097969055,
      "kl_div_sft": 0.00832358468323946,
      "learning_rate": 1.6492659053833605e-06,
      "loss": 0.0632,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04831942170858383,
      "step": 226
    },
    {
      "epoch": 0.55,
      "grad_norm": 1.0691139583028615,
      "kl_div": -0.00811840407550335,
      "kl_div_sft": -0.00811840407550335,
      "learning_rate": 1.6476345840130507e-06,
      "loss": -0.151,
      "sft_loss": 0.06757162511348724,
      "step": 227
    },
    {
      "epoch": 0.55,
      "grad_norm": 3.1649456534156646,
      "importance_ratio": 0.9921875,
      "kl_div": -0.009984659031033516,
      "kl_div_neg": -0.007218531798571348,
      "kl_div_sft": -0.012750785797834396,
      "learning_rate": 1.6460032626427404e-06,
      "loss": -0.0265,
      "ppo_loss": 0.9928075075149536,
      "sft_loss": 0.10508273541927338,
      "step": 228
    },
    {
      "epoch": 0.56,
      "grad_norm": 2.9554347133869787,
      "importance_ratio": 0.80078125,
      "kl_div": -0.23050877451896667,
      "kl_div_neg": -0.34867945313453674,
      "kl_div_pos": -0.1123380959033966,
      "learning_rate": 1.6443719412724306e-06,
      "loss": -0.0503,
      "ppo_loss": -0.04687100648880005,
      "step": 229
    },
    {
      "epoch": 0.56,
      "grad_norm": 1.91213082134934,
      "kl_div": -0.00412414874881506,
      "kl_div_sft": -0.00412414874881506,
      "learning_rate": 1.6427406199021206e-06,
      "loss": -0.0354,
      "sft_loss": 0.0650189146399498,
      "step": 230
    },
    {
      "epoch": 0.56,
      "grad_norm": 1.5237829354711199,
      "importance_ratio": 0.7578125,
      "kl_div": -0.27641308307647705,
      "kl_div_neg": -0.27641308307647705,
      "learning_rate": 1.6411092985318106e-06,
      "loss": 0.1837,
      "ppo_loss": 0.800000011920929,
      "step": 231
    },
    {
      "epoch": 0.56,
      "grad_norm": 1.1111890977405692,
      "importance_ratio": 0.91015625,
      "kl_div": -0.0970386490225792,
      "kl_div_neg": -0.1912834793329239,
      "kl_div_pos": -0.0027938156854361296,
      "learning_rate": 1.6394779771615008e-06,
      "loss": -0.1116,
      "ppo_loss": -0.0856558084487915,
      "step": 232
    },
    {
      "epoch": 0.56,
      "grad_norm": 1.1335844369475514,
      "kl_div": -0.020297205075621605,
      "kl_div_sft": -0.020297205075621605,
      "learning_rate": 1.6378466557911908e-06,
      "loss": 0.038,
      "sft_loss": 0.12747663259506226,
      "step": 233
    },
    {
      "epoch": 0.57,
      "grad_norm": 4.644416672919157,
      "kl_div": -0.0027559231966733932,
      "kl_div_sft": -0.0027559231966733932,
      "learning_rate": 1.636215334420881e-06,
      "loss": 0.031,
      "sft_loss": 0.12215368449687958,
      "step": 234
    },
    {
      "epoch": 0.57,
      "grad_norm": 1.0598840486338408,
      "kl_div": -0.002642288338392973,
      "kl_div_sft": -0.002642288338392973,
      "learning_rate": 1.6345840130505707e-06,
      "loss": 0.0129,
      "sft_loss": 0.0570257268846035,
      "step": 235
    },
    {
      "epoch": 0.57,
      "grad_norm": 1.0173545782221605,
      "importance_ratio": 0.99609375,
      "kl_div": -0.013152987696230412,
      "kl_div_pos": -0.0037110077682882547,
      "kl_div_sft": -0.022594967857003212,
      "learning_rate": 1.632952691680261e-06,
      "loss": -0.0591,
      "ppo_loss": -0.9962958693504333,
      "sft_loss": 0.0943819060921669,
      "step": 236
    },
    {
      "epoch": 0.57,
      "grad_norm": 1.0482286839391024,
      "importance_ratio": 0.921875,
      "kl_div": -0.08936250954866409,
      "kl_div_neg": -0.08936250954866409,
      "learning_rate": 1.6313213703099511e-06,
      "loss": 0.0602,
      "ppo_loss": 0.9185183644294739,
      "step": 237
    },
    {
      "epoch": 0.58,
      "grad_norm": 12.773073150384684,
      "kl_div": 0.004495954606682062,
      "kl_div_sft": 0.004495954606682062,
      "learning_rate": 1.6296900489396411e-06,
      "loss": -0.0781,
      "sft_loss": 0.060407549142837524,
      "step": 238
    },
    {
      "epoch": 0.58,
      "grad_norm": 1.1713831059923707,
      "importance_ratio": 1.0,
      "kl_div": -0.004435502924025059,
      "kl_div_pos": -7.828343950677663e-05,
      "kl_div_sft": -0.008792722597718239,
      "learning_rate": 1.628058727569331e-06,
      "loss": 0.0049,
      "ppo_loss": -0.9999216794967651,
      "sft_loss": 0.10335825383663177,
      "step": 239
    },
    {
      "epoch": 0.58,
      "grad_norm": 3.5700552616063033,
      "importance_ratio": 0.71875,
      "kl_div": -0.3352140784263611,
      "kl_div_neg": -0.25275135040283203,
      "kl_div_pos": -0.41767677664756775,
      "learning_rate": 1.626427406199021e-06,
      "loss": -0.0569,
      "ppo_loss": 0.07071244716644287,
      "step": 240
    },
    {
      "epoch": 0.58,
      "grad_norm": 0.9741228070160373,
      "kl_div": 0.005845887586474419,
      "kl_div_sft": 0.005845887586474419,
      "learning_rate": 1.6247960848287113e-06,
      "loss": -0.0022,
      "sft_loss": 0.07129596918821335,
      "step": 241
    },
    {
      "epoch": 0.59,
      "grad_norm": 2.8899753149753704,
      "kl_div": -0.012755146250128746,
      "kl_div_sft": -0.012755146250128746,
      "learning_rate": 1.623164763458401e-06,
      "loss": 0.0202,
      "sft_loss": 0.12924881279468536,
      "step": 242
    },
    {
      "epoch": 0.59,
      "grad_norm": 1.1576247419532693,
      "importance_ratio": 0.9453125,
      "kl_div": -0.01969856396317482,
      "kl_div_pos": -0.054807450622320175,
      "kl_div_sft": 0.015410324558615685,
      "learning_rate": 1.6215334420880912e-06,
      "loss": 0.0741,
      "ppo_loss": -0.9466674327850342,
      "sft_loss": 0.12107433378696442,
      "step": 243
    },
    {
      "epoch": 0.59,
      "grad_norm": 1.158357915457366,
      "kl_div": -0.023490093648433685,
      "kl_div_sft": -0.023490093648433685,
      "learning_rate": 1.6199021207177814e-06,
      "loss": -0.0097,
      "sft_loss": 0.09046634286642075,
      "step": 244
    },
    {
      "epoch": 0.59,
      "grad_norm": 1.1750598608149345,
      "importance_ratio": 0.9765625,
      "kl_div": -0.021390119567513466,
      "kl_div_neg": -0.00024339275842066854,
      "kl_div_pos": -0.04253684729337692,
      "learning_rate": 1.6182707993474714e-06,
      "loss": -0.0526,
      "ppo_loss": 0.02070075273513794,
      "step": 245
    },
    {
      "epoch": 0.6,
      "grad_norm": 6.0861800687779395,
      "importance_ratio": 0.75390625,
      "kl_div": -0.1369992047548294,
      "kl_div_neg": -0.2839204967021942,
      "kl_div_sft": 0.009922093711793423,
      "learning_rate": 1.6166394779771614e-06,
      "loss": -0.1549,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.041812244802713394,
      "step": 246
    },
    {
      "epoch": 0.6,
      "grad_norm": 4.37485394915259,
      "importance_ratio": 0.88671875,
      "kl_div": -0.12540145218372345,
      "kl_div_pos": -0.12540145218372345,
      "learning_rate": 1.6150081566068514e-06,
      "loss": -0.1772,
      "ppo_loss": -0.8872189521789551,
      "step": 247
    },
    {
      "epoch": 0.6,
      "grad_norm": 2.8037534555727666,
      "kl_div": 0.006541554816067219,
      "kl_div_sft": 0.006541554816067219,
      "learning_rate": 1.6133768352365416e-06,
      "loss": 0.0927,
      "sft_loss": 0.06823631376028061,
      "step": 248
    },
    {
      "epoch": 0.6,
      "grad_norm": 1.2486541655522805,
      "kl_div": -0.010986318811774254,
      "kl_div_sft": -0.010986318811774254,
      "learning_rate": 1.6117455138662316e-06,
      "loss": 0.0299,
      "sft_loss": 0.10466299951076508,
      "step": 249
    },
    {
      "epoch": 0.61,
      "grad_norm": 2.5603761943435734,
      "importance_ratio": 1.0,
      "kl_div": -0.004413792863488197,
      "kl_div_pos": 0.0007278404664248228,
      "kl_div_sft": -0.009555426426231861,
      "learning_rate": 1.6101141924959216e-06,
      "loss": 0.0637,
      "ppo_loss": -1.0007281303405762,
      "sft_loss": 0.07314762473106384,
      "step": 250
    },
    {
      "epoch": 0.61,
      "grad_norm": 5.240721723634095,
      "importance_ratio": 0.984375,
      "kl_div": -0.016420193016529083,
      "kl_div_neg": -0.030372580513358116,
      "kl_div_pos": -0.002467805054038763,
      "learning_rate": 1.6084828711256118e-06,
      "loss": 0.0825,
      "ppo_loss": -0.013725578784942627,
      "step": 251
    },
    {
      "epoch": 0.61,
      "grad_norm": 1.057452047176148,
      "importance_ratio": 0.7734375,
      "kl_div": -0.13504436612129211,
      "kl_div_pos": -0.25911781191825867,
      "kl_div_sft": -0.01097092591226101,
      "learning_rate": 1.6068515497553017e-06,
      "loss": 0.0304,
      "ppo_loss": -0.7717321515083313,
      "sft_loss": 0.08440785109996796,
      "step": 252
    },
    {
      "epoch": 0.61,
      "grad_norm": 0.9980315862331917,
      "importance_ratio": 1.015625,
      "kl_div": 0.006387812085449696,
      "kl_div_pos": 0.013380873948335648,
      "kl_div_sft": -0.00060524936998263,
      "learning_rate": 1.6052202283849917e-06,
      "loss": 0.0603,
      "ppo_loss": -1.0134707689285278,
      "sft_loss": 0.07214315980672836,
      "step": 253
    },
    {
      "epoch": 0.62,
      "grad_norm": 1.3425978223228665,
      "kl_div": 0.004152823239564896,
      "kl_div_sft": 0.004152823239564896,
      "learning_rate": 1.6035889070146817e-06,
      "loss": 0.0237,
      "sft_loss": 0.04243698716163635,
      "step": 254
    },
    {
      "epoch": 0.62,
      "grad_norm": 1.0893081388019052,
      "importance_ratio": 0.98828125,
      "kl_div": -0.012175730429589748,
      "kl_div_pos": -0.011445739306509495,
      "kl_div_sft": -0.012905721552670002,
      "learning_rate": 1.601957585644372e-06,
      "loss": 0.1381,
      "ppo_loss": -0.9886195063591003,
      "sft_loss": 0.05715664103627205,
      "step": 255
    },
    {
      "epoch": 0.62,
      "grad_norm": 1.2376164237078648,
      "importance_ratio": 0.82421875,
      "kl_div": -0.20184333622455597,
      "kl_div_neg": -0.3390652537345886,
      "kl_div_pos": -0.06462141871452332,
      "learning_rate": 1.6003262642740619e-06,
      "loss": -0.1227,
      "ppo_loss": -0.06871113181114197,
      "step": 256
    },
    {
      "epoch": 0.62,
      "grad_norm": 1.0333806770512999,
      "importance_ratio": 0.98828125,
      "kl_div": -0.08744671195745468,
      "kl_div_pos": -0.012920528650283813,
      "kl_div_sft": -0.16197289526462555,
      "learning_rate": 1.5986949429037519e-06,
      "loss": -0.0855,
      "ppo_loss": -0.9871625900268555,
      "sft_loss": 0.21870480477809906,
      "step": 257
    },
    {
      "epoch": 0.63,
      "grad_norm": 2.033737068533743,
      "importance_ratio": 0.99609375,
      "kl_div": -0.009044161066412926,
      "kl_div_pos": -0.004775775596499443,
      "kl_div_sft": -0.013312545605003834,
      "learning_rate": 1.597063621533442e-06,
      "loss": 0.0067,
      "ppo_loss": -0.9952355623245239,
      "sft_loss": 0.08667251467704773,
      "step": 258
    },
    {
      "epoch": 0.63,
      "grad_norm": 2.17227103375518,
      "kl_div": -0.02424740232527256,
      "kl_div_sft": -0.02424740232527256,
      "learning_rate": 1.595432300163132e-06,
      "loss": 0.0051,
      "sft_loss": 0.1608126163482666,
      "step": 259
    },
    {
      "epoch": 0.63,
      "grad_norm": 3.214808448792363,
      "kl_div": -0.010200893506407738,
      "kl_div_sft": -0.010200893506407738,
      "learning_rate": 1.5938009787928222e-06,
      "loss": -0.0841,
      "sft_loss": 0.059631407260894775,
      "step": 260
    },
    {
      "epoch": 0.63,
      "grad_norm": 3.708067995215448,
      "kl_div": -0.012492822483181953,
      "kl_div_sft": -0.012492822483181953,
      "learning_rate": 1.592169657422512e-06,
      "loss": -0.1127,
      "sft_loss": 0.05107155442237854,
      "step": 261
    },
    {
      "epoch": 0.64,
      "grad_norm": 3.4311475839252066,
      "importance_ratio": 0.7734375,
      "kl_div": -0.2557826042175293,
      "kl_div_neg": -0.28364330530166626,
      "kl_div_pos": -0.22792188823223114,
      "learning_rate": 1.5905383360522022e-06,
      "loss": 0.0694,
      "ppo_loss": 0.0019067823886871338,
      "step": 262
    },
    {
      "epoch": 0.64,
      "grad_norm": 0.8276769037534126,
      "importance_ratio": 0.7890625,
      "kl_div": -0.11510230600833893,
      "kl_div_neg": -0.23486950993537903,
      "kl_div_sft": 0.0046649049036204815,
      "learning_rate": 1.5889070146818924e-06,
      "loss": 0.0593,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03703388571739197,
      "step": 263
    },
    {
      "epoch": 0.64,
      "grad_norm": 1.0369255060975295,
      "kl_div": -0.0018341443501412868,
      "kl_div_sft": -0.0018341443501412868,
      "learning_rate": 1.5872756933115822e-06,
      "loss": 0.0103,
      "sft_loss": 0.07939282059669495,
      "step": 264
    },
    {
      "epoch": 0.64,
      "grad_norm": 0.8583886121029157,
      "importance_ratio": 0.9296875,
      "kl_div": -0.040981777012348175,
      "kl_div_pos": -0.07225144654512405,
      "kl_div_sft": -0.00971211027354002,
      "learning_rate": 1.5856443719412724e-06,
      "loss": -0.0687,
      "ppo_loss": -0.9302969574928284,
      "sft_loss": 0.11106070131063461,
      "step": 265
    },
    {
      "epoch": 0.64,
      "grad_norm": 9.116483711857038,
      "importance_ratio": 0.828125,
      "kl_div": -0.0933116152882576,
      "kl_div_neg": -0.19036899507045746,
      "kl_div_sft": 0.003745768219232559,
      "learning_rate": 1.5840130505709624e-06,
      "loss": -0.0504,
      "ppo_loss": 0.8266540765762329,
      "sft_loss": 0.09498132020235062,
      "step": 266
    },
    {
      "epoch": 0.65,
      "grad_norm": 1.8274568820359849,
      "importance_ratio": 1.0078125,
      "kl_div": -0.008119492791593075,
      "kl_div_pos": 0.004711403977125883,
      "kl_div_sft": -0.02095039002597332,
      "learning_rate": 1.5823817292006526e-06,
      "loss": -0.0648,
      "ppo_loss": -1.0047225952148438,
      "sft_loss": 0.08279009163379669,
      "step": 267
    },
    {
      "epoch": 0.65,
      "grad_norm": 9.420829550466632,
      "importance_ratio": 0.6953125,
      "kl_div": -0.17865419387817383,
      "kl_div_neg": -0.36194297671318054,
      "kl_div_sft": 0.004634591285139322,
      "learning_rate": 1.5807504078303423e-06,
      "loss": 0.1689,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.05000005289912224,
      "step": 268
    },
    {
      "epoch": 0.65,
      "grad_norm": 0.9602763685138183,
      "importance_ratio": 0.81640625,
      "kl_div": -0.10194914042949677,
      "kl_div_neg": -0.20226718485355377,
      "kl_div_sft": -0.0016310999635607004,
      "learning_rate": 1.5791190864600325e-06,
      "loss": 0.026,
      "ppo_loss": 0.8168765902519226,
      "sft_loss": 0.03999049589037895,
      "step": 269
    },
    {
      "epoch": 0.65,
      "grad_norm": 0.9590098266953325,
      "kl_div": -0.12230391055345535,
      "kl_div_sft": -0.12230391055345535,
      "learning_rate": 1.5774877650897227e-06,
      "loss": -0.1017,
      "sft_loss": 0.16727250814437866,
      "step": 270
    },
    {
      "epoch": 0.66,
      "grad_norm": 0.8379303182523353,
      "importance_ratio": 0.9921875,
      "kl_div": -0.00032729655504226685,
      "kl_div_neg": -0.007788390852510929,
      "kl_div_sft": 0.007133797742426395,
      "learning_rate": 1.5758564437194127e-06,
      "loss": 0.0727,
      "ppo_loss": 0.9922418594360352,
      "sft_loss": 0.05602758377790451,
      "step": 271
    },
    {
      "epoch": 0.66,
      "grad_norm": 9.583772422572244,
      "importance_ratio": 0.8359375,
      "kl_div": -0.19486042857170105,
      "kl_div_neg": -0.3538120687007904,
      "kl_div_pos": -0.0359087735414505,
      "learning_rate": 1.5742251223491027e-06,
      "loss": -0.0354,
      "ppo_loss": -0.08236417174339294,
      "step": 272
    },
    {
      "epoch": 0.66,
      "grad_norm": 2.3751083148550722,
      "importance_ratio": 0.9921875,
      "kl_div": -0.0045613134279847145,
      "kl_div_pos": -0.008577365428209305,
      "kl_div_sft": -0.0005452617770060897,
      "learning_rate": 1.5725938009787927e-06,
      "loss": -0.1139,
      "ppo_loss": -0.991459310054779,
      "sft_loss": 0.038445647805929184,
      "step": 273
    },
    {
      "epoch": 0.66,
      "grad_norm": 2.4028228530134856,
      "importance_ratio": 0.98046875,
      "kl_div": -0.009789850562810898,
      "kl_div_pos": -0.020217105746269226,
      "kl_div_sft": 0.0006374044460244477,
      "learning_rate": 1.5709624796084829e-06,
      "loss": 0.0563,
      "ppo_loss": -0.9799858927726746,
      "sft_loss": 0.0919925719499588,
      "step": 274
    },
    {
      "epoch": 0.67,
      "grad_norm": 1.0608938643593155,
      "kl_div": -0.013894759118556976,
      "kl_div_sft": -0.013894759118556976,
      "learning_rate": 1.5693311582381726e-06,
      "loss": -0.1247,
      "sft_loss": 0.09050247073173523,
      "step": 275
    },
    {
      "epoch": 0.67,
      "grad_norm": 3.589018651140568,
      "importance_ratio": 0.82421875,
      "kl_div": -0.09773320704698563,
      "kl_div_neg": -0.19317105412483215,
      "kl_div_sft": -0.0022953650914132595,
      "learning_rate": 1.5676998368678628e-06,
      "loss": -0.0331,
      "ppo_loss": 0.8243409991264343,
      "sft_loss": 0.07633786648511887,
      "step": 276
    },
    {
      "epoch": 0.67,
      "grad_norm": 8.14206347505569,
      "kl_div": 1.1440544767538086e-05,
      "kl_div_sft": 1.1440544767538086e-05,
      "learning_rate": 1.566068515497553e-06,
      "loss": 0.0461,
      "sft_loss": 0.10166864097118378,
      "step": 277
    },
    {
      "epoch": 0.67,
      "grad_norm": 4.270036700624787,
      "importance_ratio": 0.9140625,
      "kl_div": -0.09008216857910156,
      "kl_div_neg": -0.09008216857910156,
      "learning_rate": 1.564437194127243e-06,
      "loss": 0.0274,
      "ppo_loss": 0.9167443513870239,
      "step": 278
    },
    {
      "epoch": 0.68,
      "grad_norm": 5.246673620107099,
      "kl_div": -0.060400474816560745,
      "kl_div_sft": -0.060400474816560745,
      "learning_rate": 1.562805872756933e-06,
      "loss": -0.0454,
      "sft_loss": 0.12175711244344711,
      "step": 279
    },
    {
      "epoch": 0.68,
      "grad_norm": 3.953524482656069,
      "importance_ratio": 0.859375,
      "kl_div": -0.1578972488641739,
      "kl_div_pos": -0.1578972488641739,
      "learning_rate": 1.561174551386623e-06,
      "loss": -0.1069,
      "ppo_loss": -0.8590763807296753,
      "step": 280
    },
    {
      "epoch": 0.68,
      "grad_norm": 3.9506407157731407,
      "importance_ratio": 0.9765625,
      "kl_div": -0.0060625518672168255,
      "kl_div_pos": -0.02237924560904503,
      "kl_div_sft": 0.010254141874611378,
      "learning_rate": 1.5595432300163132e-06,
      "loss": -0.0587,
      "ppo_loss": -0.9778693318367004,
      "sft_loss": 0.05958448350429535,
      "step": 281
    },
    {
      "epoch": 0.68,
      "grad_norm": 3.7460476710376396,
      "importance_ratio": 0.8359375,
      "kl_div": -0.11085577309131622,
      "kl_div_neg": -0.17810475826263428,
      "kl_div_sft": -0.04360678046941757,
      "learning_rate": 1.5579119086460032e-06,
      "loss": -0.0386,
      "ppo_loss": 0.8368546962738037,
      "sft_loss": 0.12636341154575348,
      "step": 282
    },
    {
      "epoch": 0.69,
      "grad_norm": 4.745895620221447,
      "importance_ratio": 0.96484375,
      "kl_div": -0.029229873791337013,
      "kl_div_pos": -0.0365082323551178,
      "kl_div_sft": -0.02195151522755623,
      "learning_rate": 1.5562805872756932e-06,
      "loss": -0.0572,
      "ppo_loss": -0.9641501903533936,
      "sft_loss": 0.05703162029385567,
      "step": 283
    },
    {
      "epoch": 0.69,
      "grad_norm": 5.993764498218747,
      "kl_div": -0.007489209994673729,
      "kl_div_sft": -0.007489209994673729,
      "learning_rate": 1.5546492659053833e-06,
      "loss": -0.0634,
      "sft_loss": 0.07352593541145325,
      "step": 284
    },
    {
      "epoch": 0.69,
      "grad_norm": 0.9322771820704878,
      "kl_div": -0.03013739548623562,
      "kl_div_sft": -0.03013739548623562,
      "learning_rate": 1.5530179445350733e-06,
      "loss": 0.056,
      "sft_loss": 0.08940079063177109,
      "step": 285
    },
    {
      "epoch": 0.69,
      "grad_norm": 0.992517671692001,
      "kl_div": 0.0077654337510466576,
      "kl_div_sft": 0.0077654337510466576,
      "learning_rate": 1.5513866231647635e-06,
      "loss": -0.0487,
      "sft_loss": 0.030625823885202408,
      "step": 286
    },
    {
      "epoch": 0.7,
      "grad_norm": 3.708157881683071,
      "importance_ratio": 0.9921875,
      "kl_div": -0.11875781416893005,
      "kl_div_neg": -0.007041546981781721,
      "kl_div_sft": -0.2304740846157074,
      "learning_rate": 1.5497553017944533e-06,
      "loss": 0.1021,
      "ppo_loss": 0.9929831027984619,
      "sft_loss": 0.27379873394966125,
      "step": 287
    },
    {
      "epoch": 0.7,
      "grad_norm": 0.9189327616143602,
      "kl_div": -0.010802363976836205,
      "kl_div_sft": -0.010802363976836205,
      "learning_rate": 1.5481239804241435e-06,
      "loss": -0.1124,
      "sft_loss": 0.052867598831653595,
      "step": 288
    },
    {
      "epoch": 0.7,
      "grad_norm": 3.388275598227071,
      "kl_div": -0.012758041732013226,
      "kl_div_sft": -0.012758041732013226,
      "learning_rate": 1.5464926590538337e-06,
      "loss": -0.2157,
      "sft_loss": 0.07837103307247162,
      "step": 289
    },
    {
      "epoch": 0.7,
      "grad_norm": 3.671059765509262,
      "kl_div": -0.009600481018424034,
      "kl_div_sft": -0.009600481018424034,
      "learning_rate": 1.5448613376835235e-06,
      "loss": -0.0148,
      "sft_loss": 0.08664091676473618,
      "step": 290
    },
    {
      "epoch": 0.71,
      "grad_norm": 1.0037582822769144,
      "kl_div": -0.021426748484373093,
      "kl_div_sft": -0.021426748484373093,
      "learning_rate": 1.5432300163132137e-06,
      "loss": 0.1021,
      "sft_loss": 0.10049542784690857,
      "step": 291
    },
    {
      "epoch": 0.71,
      "grad_norm": 3.9444987751497913,
      "importance_ratio": 0.90625,
      "kl_div": -0.1015133410692215,
      "kl_div_neg": -0.15428906679153442,
      "kl_div_pos": -0.04873760789632797,
      "learning_rate": 1.5415986949429036e-06,
      "loss": 0.0774,
      "ppo_loss": -0.04770335555076599,
      "step": 292
    },
    {
      "epoch": 0.71,
      "grad_norm": 1.0185512934012841,
      "importance_ratio": 0.90625,
      "kl_div": -0.050773173570632935,
      "kl_div_pos": -0.09809917956590652,
      "kl_div_sft": -0.003447168506681919,
      "learning_rate": 1.5399673735725938e-06,
      "loss": 0.0851,
      "ppo_loss": -0.9065589904785156,
      "sft_loss": 0.07342778891324997,
      "step": 293
    },
    {
      "epoch": 0.71,
      "grad_norm": 1.24960759679412,
      "importance_ratio": 0.98046875,
      "kl_div": -0.01254759170114994,
      "kl_div_pos": -0.018518824130296707,
      "kl_div_sft": -0.0065763588063418865,
      "learning_rate": 1.5383360522022836e-06,
      "loss": 0.0704,
      "ppo_loss": -0.9816515445709229,
      "sft_loss": 0.09209147095680237,
      "step": 294
    },
    {
      "epoch": 0.72,
      "grad_norm": 3.208030257008623,
      "kl_div": 0.003485637716948986,
      "kl_div_sft": 0.003485637716948986,
      "learning_rate": 1.5367047308319738e-06,
      "loss": 0.028,
      "sft_loss": 0.06576119363307953,
      "step": 295
    },
    {
      "epoch": 0.72,
      "grad_norm": 0.7614542575280052,
      "kl_div": 0.007014347240328789,
      "kl_div_sft": 0.007014347240328789,
      "learning_rate": 1.535073409461664e-06,
      "loss": 0.1344,
      "sft_loss": 0.06254887580871582,
      "step": 296
    },
    {
      "epoch": 0.72,
      "grad_norm": 9.809169325505872,
      "kl_div": -0.0015400054398924112,
      "kl_div_sft": -0.0015400054398924112,
      "learning_rate": 1.533442088091354e-06,
      "loss": -0.0076,
      "sft_loss": 0.08064014464616776,
      "step": 297
    },
    {
      "epoch": 0.72,
      "grad_norm": 3.459325824170929,
      "kl_div": -0.007169000804424286,
      "kl_div_sft": -0.007169000804424286,
      "learning_rate": 1.531810766721044e-06,
      "loss": -0.0143,
      "sft_loss": 0.10261943191289902,
      "step": 298
    },
    {
      "epoch": 0.72,
      "grad_norm": 0.7764140564788423,
      "kl_div": 0.0003441378939896822,
      "kl_div_sft": 0.0003441378939896822,
      "learning_rate": 1.530179445350734e-06,
      "loss": -0.0727,
      "sft_loss": 0.08510269224643707,
      "step": 299
    },
    {
      "epoch": 0.73,
      "grad_norm": 3.553790773740822,
      "importance_ratio": 0.70703125,
      "kl_div": -0.17280974984169006,
      "kl_div_neg": -0.349417120218277,
      "kl_div_sft": 0.003797624260187149,
      "learning_rate": 1.5285481239804242e-06,
      "loss": 0.0813,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07960819453001022,
      "step": 300
    },
    {
      "epoch": 0.73,
      "grad_norm": 0.9986867924766581,
      "kl_div": -0.00027870782651007175,
      "kl_div_sft": -0.00027870782651007175,
      "learning_rate": 1.526916802610114e-06,
      "loss": -0.0956,
      "sft_loss": 0.07223731279373169,
      "step": 301
    },
    {
      "epoch": 0.73,
      "grad_norm": 1.182324928566422,
      "importance_ratio": 0.83203125,
      "kl_div": -0.19484283030033112,
      "kl_div_neg": -0.34265056252479553,
      "kl_div_pos": -0.047035101801157,
      "learning_rate": 1.5252854812398041e-06,
      "loss": 0.0757,
      "ppo_loss": -0.07702693343162537,
      "step": 302
    },
    {
      "epoch": 0.73,
      "grad_norm": 11.752123052463089,
      "importance_ratio": 0.6796875,
      "kl_div": -0.18974079191684723,
      "kl_div_neg": -0.3876355290412903,
      "kl_div_sft": 0.008153931237757206,
      "learning_rate": 1.5236541598694943e-06,
      "loss": -0.0932,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07056049257516861,
      "step": 303
    },
    {
      "epoch": 0.74,
      "grad_norm": 4.471725433642123,
      "importance_ratio": 0.98828125,
      "kl_div": -0.004336100071668625,
      "kl_div_neg": -0.013022080063819885,
      "kl_div_sft": 0.004349880386143923,
      "learning_rate": 1.5220228384991843e-06,
      "loss": -0.0391,
      "ppo_loss": 0.9870623350143433,
      "sft_loss": 0.09904748946428299,
      "step": 304
    },
    {
      "epoch": 0.74,
      "grad_norm": 11.537474236919367,
      "importance_ratio": 0.99609375,
      "kl_div": -0.005024380516260862,
      "kl_div_pos": -0.0030147444922477007,
      "kl_div_sft": -0.007034016773104668,
      "learning_rate": 1.5203915171288743e-06,
      "loss": -0.1319,
      "ppo_loss": -0.9969898462295532,
      "sft_loss": 0.04072725400328636,
      "step": 305
    },
    {
      "epoch": 0.74,
      "grad_norm": 8.069143943713918,
      "importance_ratio": 0.9765625,
      "kl_div": -0.011580190621316433,
      "kl_div_pos": -0.024436360225081444,
      "kl_div_sft": 0.001275978283956647,
      "learning_rate": 1.5187601957585643e-06,
      "loss": -0.1803,
      "ppo_loss": -0.9758597612380981,
      "sft_loss": 0.06408393383026123,
      "step": 306
    },
    {
      "epoch": 0.74,
      "grad_norm": 1.0572363113920726,
      "importance_ratio": 0.96484375,
      "kl_div": -0.015708668157458305,
      "kl_div_pos": -0.035194650292396545,
      "kl_div_sft": 0.00377731304615736,
      "learning_rate": 1.5171288743882545e-06,
      "loss": -0.0675,
      "ppo_loss": -0.9654175043106079,
      "sft_loss": 0.06628946959972382,
      "step": 307
    },
    {
      "epoch": 0.75,
      "grad_norm": 13.488066874020417,
      "importance_ratio": 0.96484375,
      "kl_div": -0.032234422862529755,
      "kl_div_pos": -0.03625834360718727,
      "kl_div_sft": -0.028210503980517387,
      "learning_rate": 1.5154975530179447e-06,
      "loss": 0.077,
      "ppo_loss": -0.9643911719322205,
      "sft_loss": 0.06895402818918228,
      "step": 308
    },
    {
      "epoch": 0.75,
      "grad_norm": 1.5976955716766723,
      "importance_ratio": 1.0078125,
      "kl_div": 0.014641315676271915,
      "kl_div_pos": 0.005524564068764448,
      "kl_div_sft": 0.023758066818118095,
      "learning_rate": 1.5138662316476344e-06,
      "loss": -0.0026,
      "ppo_loss": -1.005539894104004,
      "sft_loss": 0.07187476009130478,
      "step": 309
    },
    {
      "epoch": 0.75,
      "grad_norm": 1.0015244784703676,
      "kl_div": 0.00711329560726881,
      "kl_div_sft": 0.00711329560726881,
      "learning_rate": 1.5122349102773246e-06,
      "loss": -0.1007,
      "sft_loss": 0.0625566840171814,
      "step": 310
    },
    {
      "epoch": 0.75,
      "grad_norm": 3.2210326757754393,
      "importance_ratio": 0.921875,
      "kl_div": -0.04271788150072098,
      "kl_div_pos": -0.0804443210363388,
      "kl_div_sft": -0.004991442896425724,
      "learning_rate": 1.5106035889070146e-06,
      "loss": -0.1387,
      "ppo_loss": -0.9227062463760376,
      "sft_loss": 0.03155931085348129,
      "step": 311
    },
    {
      "epoch": 0.76,
      "grad_norm": 5.240578690234974,
      "importance_ratio": 0.984375,
      "kl_div": 0.00046649202704429626,
      "kl_div_pos": -0.016343850642442703,
      "kl_div_sft": 0.017276834696531296,
      "learning_rate": 1.5089722675367046e-06,
      "loss": -0.0052,
      "ppo_loss": -0.9837889671325684,
      "sft_loss": 0.043509677052497864,
      "step": 312
    },
    {
      "epoch": 0.76,
      "grad_norm": 0.8025776879565545,
      "importance_ratio": 0.9921875,
      "kl_div": -0.002305206609889865,
      "kl_div_pos": -0.007442329078912735,
      "kl_div_sft": 0.002831915859133005,
      "learning_rate": 1.5073409461663946e-06,
      "loss": 0.1136,
      "ppo_loss": -0.992585301399231,
      "sft_loss": 0.06029798090457916,
      "step": 313
    },
    {
      "epoch": 0.76,
      "grad_norm": 9.853050851588272,
      "importance_ratio": 0.60546875,
      "kl_div": -0.24869604408740997,
      "kl_div_pos": -0.5010824799537659,
      "kl_div_sft": 0.0036904041189700365,
      "learning_rate": 1.5057096247960848e-06,
      "loss": 0.0182,
      "ppo_loss": -0.6058744788169861,
      "sft_loss": 0.06293935328722,
      "step": 314
    },
    {
      "epoch": 0.76,
      "grad_norm": 1.02099609375,
      "importance_ratio": 0.98828125,
      "kl_div": -0.012375455349683762,
      "kl_div_pos": -0.012375455349683762,
      "learning_rate": 1.504078303425775e-06,
      "loss": -0.0341,
      "ppo_loss": -0.9878675937652588,
      "step": 315
    },
    {
      "epoch": 0.77,
      "grad_norm": 1.6083232813440314,
      "kl_div": -0.019710950553417206,
      "kl_div_sft": -0.019710950553417206,
      "learning_rate": 1.5024469820554647e-06,
      "loss": -0.1431,
      "sft_loss": 0.0729701817035675,
      "step": 316
    },
    {
      "epoch": 0.77,
      "grad_norm": 1.2108278286400305,
      "importance_ratio": 0.96875,
      "kl_div": -0.03259526938199997,
      "kl_div_pos": -0.03259526938199997,
      "learning_rate": 1.500815660685155e-06,
      "loss": -0.0835,
      "ppo_loss": -0.967930793762207,
      "step": 317
    },
    {
      "epoch": 0.77,
      "grad_norm": 1.3044009322260497,
      "importance_ratio": 0.96484375,
      "kl_div": -0.016362616792321205,
      "kl_div_pos": -0.03751760348677635,
      "kl_div_sft": 0.004792371299117804,
      "learning_rate": 1.499184339314845e-06,
      "loss": -0.0453,
      "ppo_loss": -0.963177502155304,
      "sft_loss": 0.032457318156957626,
      "step": 318
    },
    {
      "epoch": 0.77,
      "grad_norm": 4.55266629580963,
      "importance_ratio": 0.7265625,
      "kl_div": -0.3182659149169922,
      "kl_div_neg": -0.3182659149169922,
      "learning_rate": 1.4975530179445351e-06,
      "loss": 0.0939,
      "ppo_loss": 0.800000011920929,
      "step": 319
    },
    {
      "epoch": 0.78,
      "grad_norm": 1.2009390256397048,
      "importance_ratio": 0.97265625,
      "kl_div": -0.012672297656536102,
      "kl_div_neg": -0.027501724660396576,
      "kl_div_sft": 0.002157128881663084,
      "learning_rate": 1.4959216965742249e-06,
      "loss": 0.233,
      "ppo_loss": 0.9728729724884033,
      "sft_loss": 0.050059814006090164,
      "step": 320
    },
    {
      "epoch": 0.78,
      "grad_norm": 1.0228750998655343,
      "importance_ratio": 0.9453125,
      "kl_div": -0.022379038855433464,
      "kl_div_neg": -0.054841797798871994,
      "kl_div_sft": 0.010083720088005066,
      "learning_rate": 1.494290375203915e-06,
      "loss": -0.0796,
      "ppo_loss": 0.9466348886489868,
      "sft_loss": 0.018363839015364647,
      "step": 321
    },
    {
      "epoch": 0.78,
      "grad_norm": 1.4901011796174906,
      "importance_ratio": 0.890625,
      "kl_div": -0.12282276898622513,
      "kl_div_neg": -4.3708219891414046e-05,
      "kl_div_pos": -0.2456018328666687,
      "learning_rate": 1.4926590538336053e-06,
      "loss": 0.0191,
      "ppo_loss": 0.10886135697364807,
      "step": 322
    },
    {
      "epoch": 0.78,
      "grad_norm": 5.4440468147725865,
      "importance_ratio": 0.77734375,
      "kl_div": -0.13044001162052155,
      "kl_div_neg": -0.2507326006889343,
      "kl_div_sft": -0.010147427208721638,
      "learning_rate": 1.4910277324632953e-06,
      "loss": 0.0005,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.10479097068309784,
      "step": 323
    },
    {
      "epoch": 0.79,
      "grad_norm": 1.1518768916577657,
      "importance_ratio": 0.90234375,
      "kl_div": -0.05070945993065834,
      "kl_div_pos": -0.1028522476553917,
      "kl_div_sft": 0.0014333281433209777,
      "learning_rate": 1.4893964110929853e-06,
      "loss": 0.0619,
      "ppo_loss": -0.9022603034973145,
      "sft_loss": 0.0915645956993103,
      "step": 324
    },
    {
      "epoch": 0.79,
      "grad_norm": 1.8697849227514465,
      "kl_div": 0.005619871895760298,
      "kl_div_sft": 0.005619871895760298,
      "learning_rate": 1.4877650897226752e-06,
      "loss": -0.026,
      "sft_loss": 0.05023251101374626,
      "step": 325
    },
    {
      "epoch": 0.79,
      "grad_norm": 2.931214771181061,
      "importance_ratio": 0.92578125,
      "kl_div": -0.03833425045013428,
      "kl_div_neg": -0.07714598625898361,
      "kl_div_sft": 0.0004774852131959051,
      "learning_rate": 1.4861337683523654e-06,
      "loss": 0.1182,
      "ppo_loss": 0.9257546663284302,
      "sft_loss": 0.046782199293375015,
      "step": 326
    },
    {
      "epoch": 0.79,
      "grad_norm": 4.7159573204691245,
      "kl_div": -0.0009512719698250294,
      "kl_div_sft": -0.0009512719698250294,
      "learning_rate": 1.4845024469820552e-06,
      "loss": -0.0133,
      "sft_loss": 0.0551016591489315,
      "step": 327
    },
    {
      "epoch": 0.8,
      "grad_norm": 4.158387287123689,
      "importance_ratio": 0.8203125,
      "kl_div": -0.10169047117233276,
      "kl_div_neg": -0.19945180416107178,
      "kl_div_sft": -0.003929144237190485,
      "learning_rate": 1.4828711256117454e-06,
      "loss": 0.0485,
      "ppo_loss": 0.8191797137260437,
      "sft_loss": 0.08998027443885803,
      "step": 328
    },
    {
      "epoch": 0.8,
      "grad_norm": 2.8205447959865824,
      "kl_div": 0.008606771007180214,
      "kl_div_sft": 0.008606771007180214,
      "learning_rate": 1.4812398042414356e-06,
      "loss": -0.0295,
      "sft_loss": 0.046088241040706635,
      "step": 329
    },
    {
      "epoch": 0.8,
      "grad_norm": 1.2197406361778134,
      "importance_ratio": 0.9296875,
      "kl_div": -0.033290740102529526,
      "kl_div_pos": -0.07345406711101532,
      "kl_div_sft": 0.006872584577649832,
      "learning_rate": 1.4796084828711256e-06,
      "loss": -0.0098,
      "ppo_loss": -0.9291788339614868,
      "sft_loss": 0.03272410109639168,
      "step": 330
    },
    {
      "epoch": 0.8,
      "grad_norm": 2.049644867444505,
      "importance_ratio": 0.96875,
      "kl_div": -0.03301801532506943,
      "kl_div_pos": -0.03301801532506943,
      "learning_rate": 1.4779771615008156e-06,
      "loss": -0.0545,
      "ppo_loss": -0.9675254225730896,
      "step": 331
    },
    {
      "epoch": 0.8,
      "grad_norm": 1.7787836634867733,
      "importance_ratio": 0.9296875,
      "kl_div": -0.036390505731105804,
      "kl_div_neg": -0.07250487059354782,
      "kl_div_sft": -0.0002761399664450437,
      "learning_rate": 1.4763458401305055e-06,
      "loss": -0.0752,
      "ppo_loss": 0.9300612211227417,
      "sft_loss": 0.05477307736873627,
      "step": 332
    },
    {
      "epoch": 0.81,
      "grad_norm": 1.7759055554391399,
      "importance_ratio": 0.94140625,
      "kl_div": -0.06303277611732483,
      "kl_div_neg": -0.11272674053907394,
      "kl_div_pos": -0.013338807038962841,
      "learning_rate": 1.4747145187601957e-06,
      "loss": -0.1584,
      "ppo_loss": -0.04667750000953674,
      "step": 333
    },
    {
      "epoch": 0.81,
      "grad_norm": 2.3862452060657304,
      "importance_ratio": 0.9921875,
      "kl_div": -0.006657070480287075,
      "kl_div_pos": -0.006657070480287075,
      "learning_rate": 1.473083197389886e-06,
      "loss": -0.2039,
      "ppo_loss": -0.993366003036499,
      "step": 334
    },
    {
      "epoch": 0.81,
      "grad_norm": 4.780790419088667,
      "importance_ratio": 0.953125,
      "kl_div": -0.0286087803542614,
      "kl_div_pos": -0.04897100850939751,
      "kl_div_sft": -0.00824655406177044,
      "learning_rate": 1.4714518760195757e-06,
      "loss": -0.0568,
      "ppo_loss": -0.9522087574005127,
      "sft_loss": 0.097450390458107,
      "step": 335
    },
    {
      "epoch": 0.81,
      "grad_norm": 2.2356525316854676,
      "importance_ratio": 0.9765625,
      "kl_div": -0.011972763575613499,
      "kl_div_neg": -0.02487398311495781,
      "kl_div_sft": 0.000928456720430404,
      "learning_rate": 1.469820554649266e-06,
      "loss": 0.0395,
      "ppo_loss": 0.975432813167572,
      "sft_loss": 0.07037409394979477,
      "step": 336
    },
    {
      "epoch": 0.82,
      "grad_norm": 3.4639200486698103,
      "importance_ratio": 0.9921875,
      "kl_div": -0.00725951325148344,
      "kl_div_neg": -0.008314115926623344,
      "kl_div_sft": -0.006204910576343536,
      "learning_rate": 1.4681892332789559e-06,
      "loss": 0.0526,
      "ppo_loss": 0.9917203783988953,
      "sft_loss": 0.06223254278302193,
      "step": 337
    },
    {
      "epoch": 0.82,
      "grad_norm": 2.7775114843095055,
      "importance_ratio": 1.0,
      "kl_div": -0.0025152729358524084,
      "kl_div_pos": 0.003554165828973055,
      "kl_div_sft": -0.008584711700677872,
      "learning_rate": 1.4665579119086459e-06,
      "loss": 0.0289,
      "ppo_loss": -1.0035605430603027,
      "sft_loss": 0.0701230838894844,
      "step": 338
    },
    {
      "epoch": 0.82,
      "grad_norm": 1.4601875869221272,
      "kl_div": 0.003021697048097849,
      "kl_div_sft": 0.003021697048097849,
      "learning_rate": 1.4649265905383359e-06,
      "loss": -0.172,
      "sft_loss": 0.07517191767692566,
      "step": 339
    },
    {
      "epoch": 0.82,
      "grad_norm": 1.8553365881180026,
      "importance_ratio": 0.79296875,
      "kl_div": -0.23275145888328552,
      "kl_div_neg": -0.26393523812294006,
      "kl_div_pos": -0.20156769454479218,
      "learning_rate": 1.463295269168026e-06,
      "loss": -0.1994,
      "ppo_loss": -0.008724093437194824,
      "step": 340
    },
    {
      "epoch": 0.83,
      "grad_norm": 1.9243318314649143,
      "importance_ratio": 0.9296875,
      "kl_div": -0.07310383766889572,
      "kl_div_neg": -0.07310383766889572,
      "learning_rate": 1.4616639477977163e-06,
      "loss": -0.0659,
      "ppo_loss": 0.9309701323509216,
      "step": 341
    },
    {
      "epoch": 0.83,
      "grad_norm": 1.956693517358818,
      "importance_ratio": 0.93359375,
      "kl_div": -0.036307819187641144,
      "kl_div_pos": -0.06998840719461441,
      "kl_div_sft": -0.002627227921038866,
      "learning_rate": 1.460032626427406e-06,
      "loss": -0.0614,
      "ppo_loss": -0.932404637336731,
      "sft_loss": 0.07751280814409256,
      "step": 342
    },
    {
      "epoch": 0.83,
      "grad_norm": 3.135826582531772,
      "importance_ratio": 0.96875,
      "kl_div": -0.03073815256357193,
      "kl_div_pos": -0.03073815256357193,
      "learning_rate": 1.4584013050570962e-06,
      "loss": -0.0142,
      "ppo_loss": -0.969732403755188,
      "step": 343
    },
    {
      "epoch": 0.83,
      "grad_norm": 5.727697824552616,
      "importance_ratio": 0.83203125,
      "kl_div": -0.08306290209293365,
      "kl_div_neg": -0.18256793916225433,
      "kl_div_sft": 0.016442136839032173,
      "learning_rate": 1.4567699836867862e-06,
      "loss": 0.108,
      "ppo_loss": 0.8331279754638672,
      "sft_loss": 0.02431655116379261,
      "step": 344
    },
    {
      "epoch": 0.84,
      "grad_norm": 1.160169402282351,
      "importance_ratio": 0.8359375,
      "kl_div": -0.08823750913143158,
      "kl_div_neg": -0.1810176968574524,
      "kl_div_sft": 0.004542672540992498,
      "learning_rate": 1.4551386623164764e-06,
      "loss": 0.1544,
      "ppo_loss": 0.8344205617904663,
      "sft_loss": 0.043373603373765945,
      "step": 345
    },
    {
      "epoch": 0.84,
      "grad_norm": 1.4447440189278034,
      "importance_ratio": 0.96484375,
      "kl_div": -0.015825355425477028,
      "kl_div_neg": -0.03718387335538864,
      "kl_div_sft": 0.005533162504434586,
      "learning_rate": 1.4535073409461662e-06,
      "loss": -0.0611,
      "ppo_loss": 0.9634990096092224,
      "sft_loss": 0.0831359475851059,
      "step": 346
    },
    {
      "epoch": 0.84,
      "grad_norm": 3.0823128188476296,
      "importance_ratio": 0.98046875,
      "kl_div": -0.014321206137537956,
      "kl_div_neg": -0.02046828903257847,
      "kl_div_sft": -0.008174123242497444,
      "learning_rate": 1.4518760195758564e-06,
      "loss": 0.0207,
      "ppo_loss": 0.9797397255897522,
      "sft_loss": 0.12043432146310806,
      "step": 347
    },
    {
      "epoch": 0.84,
      "grad_norm": 6.68119215052569,
      "importance_ratio": 0.8671875,
      "kl_div": -0.15497435629367828,
      "kl_div_neg": -0.30931636691093445,
      "kl_div_pos": -0.0006323597626760602,
      "learning_rate": 1.4502446982055466e-06,
      "loss": -0.0633,
      "ppo_loss": -0.09968394041061401,
      "step": 348
    },
    {
      "epoch": 0.85,
      "grad_norm": 1.6288848802367726,
      "importance_ratio": 0.9609375,
      "kl_div": -0.019876418635249138,
      "kl_div_pos": -0.039128370583057404,
      "kl_div_sft": -0.0006244677351787686,
      "learning_rate": 1.4486133768352363e-06,
      "loss": -0.11,
      "ppo_loss": -0.9616272449493408,
      "sft_loss": 0.03771361708641052,
      "step": 349
    },
    {
      "epoch": 0.85,
      "grad_norm": 1.7350734644570496,
      "importance_ratio": 1.0078125,
      "kl_div": 0.006748631596565247,
      "kl_div_pos": 0.009035097435116768,
      "kl_div_sft": 0.004462166223675013,
      "learning_rate": 1.4469820554649265e-06,
      "loss": -0.1506,
      "ppo_loss": -1.0090761184692383,
      "sft_loss": 0.041371047496795654,
      "step": 350
    },
    {
      "epoch": 0.85,
      "grad_norm": 1.6053564027705443,
      "kl_div": -0.07098940759897232,
      "kl_div_sft": -0.07098940759897232,
      "learning_rate": 1.4453507340946165e-06,
      "loss": -0.1262,
      "sft_loss": 0.13393214344978333,
      "step": 351
    },
    {
      "epoch": 0.85,
      "grad_norm": 0.9634725116278806,
      "kl_div": 0.0022934931330382824,
      "kl_div_sft": 0.0022934931330382824,
      "learning_rate": 1.4437194127243067e-06,
      "loss": 0.0054,
      "sft_loss": 0.0617811381816864,
      "step": 352
    },
    {
      "epoch": 0.86,
      "grad_norm": 0.9781766445188108,
      "importance_ratio": 0.97265625,
      "kl_div": -0.05350446328520775,
      "kl_div_pos": -0.026010213419795036,
      "kl_div_sft": -0.08099871128797531,
      "learning_rate": 1.4420880913539967e-06,
      "loss": 0.0701,
      "ppo_loss": -0.9743251204490662,
      "sft_loss": 0.16814443469047546,
      "step": 353
    },
    {
      "epoch": 0.86,
      "grad_norm": 0.9834217724119791,
      "importance_ratio": 0.97265625,
      "kl_div": -0.01595260016620159,
      "kl_div_pos": -0.02615179680287838,
      "kl_div_sft": -0.005753403063863516,
      "learning_rate": 1.4404567699836867e-06,
      "loss": 0.0254,
      "ppo_loss": -0.9741871356964111,
      "sft_loss": 0.06098558008670807,
      "step": 354
    },
    {
      "epoch": 0.86,
      "grad_norm": 2.190498367981171,
      "importance_ratio": 0.8359375,
      "kl_div": -0.089511938393116,
      "kl_div_neg": -0.176958367228508,
      "kl_div_sft": -0.0020655107218772173,
      "learning_rate": 1.4388254486133769e-06,
      "loss": -0.0161,
      "ppo_loss": 0.8378146290779114,
      "sft_loss": 0.12363357841968536,
      "step": 355
    },
    {
      "epoch": 0.86,
      "grad_norm": 0.853924616191224,
      "kl_div": 0.008525339886546135,
      "kl_div_sft": 0.008525339886546135,
      "learning_rate": 1.4371941272430669e-06,
      "loss": 0.0255,
      "sft_loss": 0.08300769329071045,
      "step": 356
    },
    {
      "epoch": 0.87,
      "grad_norm": 1.416110415738903,
      "importance_ratio": 0.984375,
      "kl_div": -0.008234689943492413,
      "kl_div_neg": -0.01620335318148136,
      "kl_div_sft": -0.0002660272584762424,
      "learning_rate": 1.4355628058727568e-06,
      "loss": 0.0244,
      "ppo_loss": 0.9839272499084473,
      "sft_loss": 0.05065668746829033,
      "step": 357
    },
    {
      "epoch": 0.87,
      "grad_norm": 1.1595674298523522,
      "importance_ratio": 0.7734375,
      "kl_div": -0.13369768857955933,
      "kl_div_neg": -0.25916311144828796,
      "kl_div_sft": -0.00823226198554039,
      "learning_rate": 1.4339314845024468e-06,
      "loss": -0.0392,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08650946617126465,
      "step": 358
    },
    {
      "epoch": 0.87,
      "grad_norm": 1.7837342456317047,
      "kl_div": 0.008224120363593102,
      "kl_div_sft": 0.008224120363593102,
      "learning_rate": 1.432300163132137e-06,
      "loss": 0.0372,
      "sft_loss": 0.09266399592161179,
      "step": 359
    },
    {
      "epoch": 0.87,
      "grad_norm": 0.949493870679729,
      "importance_ratio": 1.0078125,
      "kl_div": -0.0019446432124823332,
      "kl_div_pos": 0.006772224325686693,
      "kl_div_sft": -0.01066151075065136,
      "learning_rate": 1.4306688417618272e-06,
      "loss": 0.0486,
      "ppo_loss": -1.0067951679229736,
      "sft_loss": 0.10154891014099121,
      "step": 360
    },
    {
      "epoch": 0.88,
      "grad_norm": 1.4625758811632306,
      "importance_ratio": 0.9921875,
      "kl_div": -0.010378789156675339,
      "kl_div_pos": -0.008084448054432869,
      "kl_div_sft": -0.012673130258917809,
      "learning_rate": 1.429037520391517e-06,
      "loss": -0.0158,
      "ppo_loss": -0.991948127746582,
      "sft_loss": 0.08620632439851761,
      "step": 361
    },
    {
      "epoch": 0.88,
      "grad_norm": 1.2196710969455766,
      "importance_ratio": 0.796875,
      "kl_div": -0.22868932783603668,
      "kl_div_neg": -0.22868932783603668,
      "learning_rate": 1.4274061990212072e-06,
      "loss": -0.0005,
      "ppo_loss": 0.8147095441818237,
      "step": 362
    },
    {
      "epoch": 0.88,
      "grad_norm": 4.837035810885735,
      "importance_ratio": 0.96875,
      "kl_div": -0.005435936152935028,
      "kl_div_pos": -0.03251469507813454,
      "kl_div_sft": 0.02164282277226448,
      "learning_rate": 1.4257748776508972e-06,
      "loss": -0.2686,
      "ppo_loss": -0.9680081605911255,
      "sft_loss": 0.076421357691288,
      "step": 363
    },
    {
      "epoch": 0.88,
      "grad_norm": 1.3897824252978406,
      "importance_ratio": 0.74609375,
      "kl_div": -0.29730668663978577,
      "kl_div_neg": -0.29730668663978577,
      "learning_rate": 1.4241435562805872e-06,
      "loss": 0.011,
      "ppo_loss": 0.800000011920929,
      "step": 364
    },
    {
      "epoch": 0.88,
      "grad_norm": 1.8646535877937016,
      "importance_ratio": 0.984375,
      "kl_div": -0.015370756387710571,
      "kl_div_pos": -0.015370756387710571,
      "learning_rate": 1.4225122349102771e-06,
      "loss": 0.0536,
      "ppo_loss": -0.9847500324249268,
      "step": 365
    },
    {
      "epoch": 0.89,
      "grad_norm": 2.2570258753505583,
      "importance_ratio": 0.80078125,
      "kl_div": -0.23754560947418213,
      "kl_div_pos": -0.22059480845928192,
      "kl_div_sft": -0.25449639558792114,
      "learning_rate": 1.4208809135399673e-06,
      "loss": 0.2512,
      "ppo_loss": -0.8020416498184204,
      "sft_loss": 0.29686230421066284,
      "step": 366
    },
    {
      "epoch": 0.89,
      "grad_norm": 3.6046846638615846,
      "importance_ratio": 0.94921875,
      "kl_div": -0.01577794924378395,
      "kl_div_pos": -0.05074576660990715,
      "kl_div_sft": 0.019189869984984398,
      "learning_rate": 1.4192495921696575e-06,
      "loss": -0.1423,
      "ppo_loss": -0.9505202770233154,
      "sft_loss": 0.0688878744840622,
      "step": 367
    },
    {
      "epoch": 0.89,
      "grad_norm": 3.187210369041152,
      "importance_ratio": 0.9921875,
      "kl_div": -0.008837157860398293,
      "kl_div_pos": -0.006236175075173378,
      "kl_div_sft": -0.011438139714300632,
      "learning_rate": 1.4176182707993473e-06,
      "loss": -0.1118,
      "ppo_loss": -0.993783175945282,
      "sft_loss": 0.06663285195827484,
      "step": 368
    },
    {
      "epoch": 0.89,
      "grad_norm": 2.231233001558751,
      "importance_ratio": 0.89453125,
      "kl_div": -0.0557381734251976,
      "kl_div_neg": -0.10951899737119675,
      "kl_div_sft": -0.0019573522731661797,
      "learning_rate": 1.4159869494290375e-06,
      "loss": -0.1313,
      "ppo_loss": 0.8962652087211609,
      "sft_loss": 0.07832780480384827,
      "step": 369
    },
    {
      "epoch": 0.9,
      "grad_norm": 1.2428612471342046,
      "importance_ratio": 0.953125,
      "kl_div": -0.019023537635803223,
      "kl_div_pos": -0.04916612431406975,
      "kl_div_sft": 0.011119049973785877,
      "learning_rate": 1.4143556280587275e-06,
      "loss": 0.0106,
      "ppo_loss": -0.952022910118103,
      "sft_loss": 0.05877070873975754,
      "step": 370
    },
    {
      "epoch": 0.9,
      "grad_norm": 12.252440540330564,
      "kl_div": 0.0018844157457351685,
      "kl_div_sft": 0.0018844157457351685,
      "learning_rate": 1.4127243066884177e-06,
      "loss": 0.0404,
      "sft_loss": 0.03680435195565224,
      "step": 371
    },
    {
      "epoch": 0.9,
      "grad_norm": 1.581418896125047,
      "importance_ratio": 0.9921875,
      "kl_div": -0.0039640204049646854,
      "kl_div_pos": -0.008107632398605347,
      "kl_div_sft": 0.0001795917487470433,
      "learning_rate": 1.4110929853181075e-06,
      "loss": -0.0892,
      "ppo_loss": -0.9919251799583435,
      "sft_loss": 0.045454829931259155,
      "step": 372
    },
    {
      "epoch": 0.9,
      "grad_norm": 1.1601368809377202,
      "importance_ratio": 0.77734375,
      "kl_div": -0.12817691266536713,
      "kl_div_neg": -0.25409457087516785,
      "kl_div_sft": -0.002259261906147003,
      "learning_rate": 1.4094616639477976e-06,
      "loss": 0.0758,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09486612677574158,
      "step": 373
    },
    {
      "epoch": 0.91,
      "grad_norm": 1.3684898930581635,
      "importance_ratio": 0.81640625,
      "kl_div": -0.20381605625152588,
      "kl_div_neg": -0.2413814812898636,
      "kl_div_pos": -0.16625064611434937,
      "learning_rate": 1.4078303425774878e-06,
      "loss": 0.0803,
      "ppo_loss": -0.023416996002197266,
      "step": 374
    },
    {
      "epoch": 0.91,
      "grad_norm": 1.258158807883002,
      "importance_ratio": 0.9921875,
      "kl_div": -0.010114632546901703,
      "kl_div_pos": -0.010114632546901703,
      "learning_rate": 1.4061990212071776e-06,
      "loss": -0.1264,
      "ppo_loss": -0.9899537563323975,
      "step": 375
    },
    {
      "epoch": 0.91,
      "grad_norm": 0.9657481661272326,
      "kl_div": 0.006769304163753986,
      "kl_div_sft": 0.006769304163753986,
      "learning_rate": 1.4045676998368678e-06,
      "loss": -0.1026,
      "sft_loss": 0.03854276239871979,
      "step": 376
    },
    {
      "epoch": 0.91,
      "grad_norm": 2.465672566737089,
      "importance_ratio": 1.0,
      "kl_div": 0.005747776944190264,
      "kl_div_pos": -0.0016325340839102864,
      "kl_div_sft": 0.013128087855875492,
      "learning_rate": 1.4029363784665578e-06,
      "loss": -0.0012,
      "ppo_loss": -0.9983687996864319,
      "sft_loss": 0.05518368259072304,
      "step": 377
    },
    {
      "epoch": 0.92,
      "grad_norm": 1.1353959189569596,
      "importance_ratio": 0.8046875,
      "kl_div": -0.2200791984796524,
      "kl_div_neg": -0.2200791984796524,
      "learning_rate": 1.401305057096248e-06,
      "loss": -0.0909,
      "ppo_loss": 0.8086894750595093,
      "step": 378
    },
    {
      "epoch": 0.92,
      "grad_norm": 9.269111067567923,
      "importance_ratio": 0.828125,
      "kl_div": -0.20169486105442047,
      "kl_div_neg": -0.3609882593154907,
      "kl_div_pos": -0.04240145534276962,
      "learning_rate": 1.399673735725938e-06,
      "loss": 0.0275,
      "ppo_loss": -0.07924246788024902,
      "step": 379
    },
    {
      "epoch": 0.92,
      "grad_norm": 1.125246074043346,
      "kl_div": -0.07262912392616272,
      "kl_div_sft": -0.07262912392616272,
      "learning_rate": 1.398042414355628e-06,
      "loss": -0.0746,
      "sft_loss": 0.11740092933177948,
      "step": 380
    },
    {
      "epoch": 0.92,
      "grad_norm": 1.1147266307707406,
      "kl_div": -0.002457402413710952,
      "kl_div_sft": -0.002457402413710952,
      "learning_rate": 1.3964110929853182e-06,
      "loss": -0.0434,
      "sft_loss": 0.04604826122522354,
      "step": 381
    },
    {
      "epoch": 0.93,
      "grad_norm": 3.2083150359453554,
      "importance_ratio": 0.9609375,
      "kl_div": -0.015367057174444199,
      "kl_div_pos": -0.04033532366156578,
      "kl_div_sft": 0.009601208381354809,
      "learning_rate": 1.3947797716150081e-06,
      "loss": -0.001,
      "ppo_loss": -0.9604672789573669,
      "sft_loss": 0.020802391692996025,
      "step": 382
    },
    {
      "epoch": 0.93,
      "grad_norm": 1.150521806837677,
      "importance_ratio": 0.75390625,
      "kl_div": -0.28163760900497437,
      "kl_div_neg": -0.28163760900497437,
      "learning_rate": 1.3931484502446981e-06,
      "loss": 0.0511,
      "ppo_loss": 0.800000011920929,
      "step": 383
    },
    {
      "epoch": 0.93,
      "grad_norm": 0.8816599791789368,
      "kl_div": -4.7477660700678825e-06,
      "kl_div_sft": -4.7477660700678825e-06,
      "learning_rate": 1.3915171288743881e-06,
      "loss": 0.0797,
      "sft_loss": 0.07828231900930405,
      "step": 384
    },
    {
      "epoch": 0.93,
      "grad_norm": 1.8813316251466288,
      "kl_div": -0.03393517807126045,
      "kl_div_sft": -0.03393517807126045,
      "learning_rate": 1.3898858075040783e-06,
      "loss": -0.0095,
      "sft_loss": 0.12192416191101074,
      "step": 385
    },
    {
      "epoch": 0.94,
      "grad_norm": 1.2005491549887957,
      "kl_div": -0.0066083818674087524,
      "kl_div_sft": -0.0066083818674087524,
      "learning_rate": 1.3882544861337683e-06,
      "loss": -0.0687,
      "sft_loss": 0.050567544996738434,
      "step": 386
    },
    {
      "epoch": 0.94,
      "grad_norm": 5.512368772852106,
      "importance_ratio": 0.9453125,
      "kl_div": -0.03097151219844818,
      "kl_div_neg": -0.05789247900247574,
      "kl_div_sft": -0.004050543997436762,
      "learning_rate": 1.3866231647634583e-06,
      "loss": -0.1663,
      "ppo_loss": 0.9437513947486877,
      "sft_loss": 0.08977137506008148,
      "step": 387
    },
    {
      "epoch": 0.94,
      "grad_norm": 4.165481525992378,
      "importance_ratio": 0.98828125,
      "kl_div": -0.009134024381637573,
      "kl_div_neg": -0.013471991755068302,
      "kl_div_sft": -0.004796057473868132,
      "learning_rate": 1.3849918433931485e-06,
      "loss": 0.0507,
      "ppo_loss": 0.9866183400154114,
      "sft_loss": 0.047184206545352936,
      "step": 388
    },
    {
      "epoch": 0.94,
      "grad_norm": 2.342263220643977,
      "kl_div": -0.0007208693423308432,
      "kl_div_sft": -0.0007208693423308432,
      "learning_rate": 1.3833605220228385e-06,
      "loss": -0.0463,
      "sft_loss": 0.02857479453086853,
      "step": 389
    },
    {
      "epoch": 0.95,
      "grad_norm": 1.3386212435370513,
      "kl_div": 0.00022949720732867718,
      "kl_div_sft": 0.00022949720732867718,
      "learning_rate": 1.3817292006525284e-06,
      "loss": -0.1283,
      "sft_loss": 0.06676965206861496,
      "step": 390
    },
    {
      "epoch": 0.95,
      "grad_norm": 1.335906803603844,
      "kl_div": 0.006292227655649185,
      "kl_div_sft": 0.006292227655649185,
      "learning_rate": 1.3800978792822184e-06,
      "loss": -0.0428,
      "sft_loss": 0.07561105489730835,
      "step": 391
    },
    {
      "epoch": 0.95,
      "grad_norm": 1.0108704416477208,
      "importance_ratio": 0.7890625,
      "kl_div": -0.23826153576374054,
      "kl_div_neg": -0.23826153576374054,
      "learning_rate": 1.3784665579119086e-06,
      "loss": -0.0507,
      "ppo_loss": 0.811415433883667,
      "step": 392
    },
    {
      "epoch": 0.95,
      "grad_norm": 2.175136614488159,
      "importance_ratio": 0.98828125,
      "kl_div": -0.001840903889387846,
      "kl_div_pos": -0.01280925888568163,
      "kl_div_sft": 0.009127451106905937,
      "learning_rate": 1.3768352365415988e-06,
      "loss": -0.0873,
      "ppo_loss": -0.9872723817825317,
      "sft_loss": 0.13365277647972107,
      "step": 393
    },
    {
      "epoch": 0.96,
      "grad_norm": 2.628608312629397,
      "importance_ratio": 0.859375,
      "kl_div": -0.0726788267493248,
      "kl_div_neg": -0.15091568231582642,
      "kl_div_sft": 0.005558023229241371,
      "learning_rate": 1.3752039151712886e-06,
      "loss": -0.004,
      "ppo_loss": 0.8599202632904053,
      "sft_loss": 0.078884057700634,
      "step": 394
    },
    {
      "epoch": 0.96,
      "grad_norm": 0.8525592325278135,
      "importance_ratio": 0.8671875,
      "kl_div": -0.152493417263031,
      "kl_div_neg": -0.152493417263031,
      "learning_rate": 1.3735725938009788e-06,
      "loss": 0.0276,
      "ppo_loss": 0.8968149423599243,
      "step": 395
    },
    {
      "epoch": 0.96,
      "grad_norm": 1.293563659811949,
      "importance_ratio": 0.875,
      "kl_div": -0.14297887682914734,
      "kl_div_neg": -0.27100446820259094,
      "kl_div_pos": -0.014953281730413437,
      "learning_rate": 1.3719412724306688e-06,
      "loss": -0.0321,
      "ppo_loss": -0.09257897734642029,
      "step": 396
    },
    {
      "epoch": 0.96,
      "grad_norm": 3.674110154354462,
      "importance_ratio": 1.0,
      "kl_div": -0.004077698569744825,
      "kl_div_pos": 0.0026960691902786493,
      "kl_div_sft": -0.010851466096937656,
      "learning_rate": 1.3703099510603587e-06,
      "loss": 0.0206,
      "ppo_loss": -1.0026997327804565,
      "sft_loss": 0.07455823570489883,
      "step": 397
    },
    {
      "epoch": 0.96,
      "grad_norm": 2.217661630960872,
      "importance_ratio": 0.73828125,
      "kl_div": -0.14972834289073944,
      "kl_div_neg": -0.3059646189212799,
      "kl_div_sft": 0.006507941521704197,
      "learning_rate": 1.3686786296900487e-06,
      "loss": 0.0537,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.017921945080161095,
      "step": 398
    },
    {
      "epoch": 0.97,
      "grad_norm": 4.9095395474020656,
      "importance_ratio": 1.0078125,
      "kl_div": -0.04424430802464485,
      "kl_div_pos": 0.007046323735266924,
      "kl_div_sft": -0.09553494304418564,
      "learning_rate": 1.367047308319739e-06,
      "loss": -0.1444,
      "ppo_loss": -1.0070712566375732,
      "sft_loss": 0.14671209454536438,
      "step": 399
    },
    {
      "epoch": 0.97,
      "grad_norm": 0.9939955809780883,
      "importance_ratio": 0.83984375,
      "kl_div": -0.18479210138320923,
      "kl_div_neg": -0.18479210138320923,
      "learning_rate": 1.3654159869494291e-06,
      "loss": -0.0179,
      "ppo_loss": 0.8847052454948425,
      "step": 400
    },
    {
      "epoch": 0.97,
      "grad_norm": 3.032307391233481,
      "kl_div": -0.008666617795825005,
      "kl_div_sft": -0.008666617795825005,
      "learning_rate": 1.363784665579119e-06,
      "loss": 0.1489,
      "sft_loss": 0.06816105544567108,
      "step": 401
    },
    {
      "epoch": 0.97,
      "grad_norm": 0.9823549221271792,
      "importance_ratio": 0.96484375,
      "kl_div": -0.02337481454014778,
      "kl_div_pos": -0.03435087203979492,
      "kl_div_sft": -0.012398757971823215,
      "learning_rate": 1.362153344208809e-06,
      "loss": -0.0555,
      "ppo_loss": -0.966232419013977,
      "sft_loss": 0.07946991920471191,
      "step": 402
    },
    {
      "epoch": 0.98,
      "grad_norm": 1.0897954020833909,
      "importance_ratio": 0.96875,
      "kl_div": -0.011266342364251614,
      "kl_div_pos": -0.03210162743926048,
      "kl_div_sft": 0.009568942710757256,
      "learning_rate": 1.360522022838499e-06,
      "loss": 0.0457,
      "ppo_loss": -0.9684081673622131,
      "sft_loss": 0.04152145981788635,
      "step": 403
    },
    {
      "epoch": 0.98,
      "grad_norm": 0.8808380936380005,
      "importance_ratio": 0.8203125,
      "kl_div": -0.10881634056568146,
      "kl_div_neg": -0.1977686733007431,
      "kl_div_sft": -0.019864002242684364,
      "learning_rate": 1.3588907014681893e-06,
      "loss": -0.1877,
      "ppo_loss": 0.8205596804618835,
      "sft_loss": 0.08723907917737961,
      "step": 404
    },
    {
      "epoch": 0.98,
      "grad_norm": 1.8881065051054673,
      "importance_ratio": 0.9453125,
      "kl_div": -0.0581141859292984,
      "kl_div_pos": -0.0581141859292984,
      "learning_rate": 1.3572593800978793e-06,
      "loss": 0.0755,
      "ppo_loss": -0.9441255927085876,
      "step": 405
    },
    {
      "epoch": 0.98,
      "grad_norm": 1.1999381327575513,
      "importance_ratio": 0.69140625,
      "kl_div": -0.1756732314825058,
      "kl_div_neg": -0.36646994948387146,
      "kl_div_sft": 0.015123496763408184,
      "learning_rate": 1.3556280587275692e-06,
      "loss": -0.0247,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07821010053157806,
      "step": 406
    },
    {
      "epoch": 0.99,
      "grad_norm": 3.3795522436129866,
      "importance_ratio": 0.9609375,
      "kl_div": -0.020731983706355095,
      "kl_div_pos": -0.03792019933462143,
      "kl_div_sft": -0.003543769009411335,
      "learning_rate": 1.3539967373572594e-06,
      "loss": -0.084,
      "ppo_loss": -0.96278977394104,
      "sft_loss": 0.045178286731243134,
      "step": 407
    },
    {
      "epoch": 0.99,
      "grad_norm": 1.1472833244353395,
      "kl_div": 0.004671051632612944,
      "kl_div_sft": 0.004671051632612944,
      "learning_rate": 1.3523654159869492e-06,
      "loss": -0.1033,
      "sft_loss": 0.044013626873493195,
      "step": 408
    },
    {
      "epoch": 0.99,
      "grad_norm": 0.998406093622832,
      "kl_div": 0.000133444438688457,
      "kl_div_sft": 0.000133444438688457,
      "learning_rate": 1.3507340946166394e-06,
      "loss": 0.0161,
      "sft_loss": 0.04665825143456459,
      "step": 409
    },
    {
      "epoch": 0.99,
      "grad_norm": 0.8757673713339846,
      "importance_ratio": 0.98046875,
      "kl_div": -0.010525347664952278,
      "kl_div_pos": -0.02144579030573368,
      "kl_div_sft": 0.000395095266867429,
      "learning_rate": 1.3491027732463294e-06,
      "loss": -0.1966,
      "ppo_loss": -0.978782594203949,
      "sft_loss": 0.04445347562432289,
      "step": 410
    },
    {
      "epoch": 1.0,
      "grad_norm": 0.8917975487123769,
      "importance_ratio": 0.79296875,
      "kl_div": -0.10984192788600922,
      "kl_div_neg": -0.23029771447181702,
      "kl_div_sft": 0.010613863356411457,
      "learning_rate": 1.3474714518760196e-06,
      "loss": 0.0826,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03369507938623428,
      "step": 411
    },
    {
      "epoch": 1.0,
      "grad_norm": 0.985083975625179,
      "importance_ratio": 1.015625,
      "kl_div": 0.0019731326028704643,
      "kl_div_pos": 0.015019123442471027,
      "kl_div_sft": -0.011072858236730099,
      "learning_rate": 1.3458401305057096e-06,
      "loss": 0.0667,
      "ppo_loss": -1.0151324272155762,
      "sft_loss": 0.11207890510559082,
      "step": 412
    },
    {
      "epoch": 1.0,
      "grad_norm": 2.4819049191887,
      "importance_ratio": 0.80859375,
      "kl_div": -0.12128035724163055,
      "kl_div_neg": -0.21045958995819092,
      "kl_div_sft": -0.03210112079977989,
      "learning_rate": 1.3442088091353996e-06,
      "loss": -0.0648,
      "ppo_loss": 0.8102118372917175,
      "sft_loss": 0.06167708337306976,
      "step": 413
    },
    {
      "epoch": 1.0,
      "grad_norm": 2.7244534355576664,
      "importance_ratio": 0.7578125,
      "kl_div": -0.28326472640037537,
      "kl_div_neg": -0.4056023061275482,
      "kl_div_pos": -0.1609271615743637,
      "learning_rate": 1.3425774877650897e-06,
      "loss": -0.0573,
      "ppo_loss": -0.02567705512046814,
      "step": 414
    },
    {
      "epoch": 1.01,
      "grad_norm": 1.059758914036212,
      "importance_ratio": 0.8125,
      "kl_div": -0.12452328205108643,
      "kl_div_neg": -0.2088662087917328,
      "kl_div_sft": -0.04018034785985947,
      "learning_rate": 1.3409461663947797e-06,
      "loss": -0.1405,
      "ppo_loss": 0.8115037679672241,
      "sft_loss": 0.11398042738437653,
      "step": 415
    },
    {
      "epoch": 1.01,
      "grad_norm": 1.0173488365940238,
      "kl_div": 0.010434374213218689,
      "kl_div_sft": 0.010434374213218689,
      "learning_rate": 1.3393148450244697e-06,
      "loss": 0.0197,
      "sft_loss": 0.02324233204126358,
      "step": 416
    },
    {
      "epoch": 1.01,
      "grad_norm": 1.5338649609050454,
      "importance_ratio": 1.0625,
      "kl_div": 0.03886265680193901,
      "kl_div_pos": 0.0616186261177063,
      "kl_div_sft": 0.016106685623526573,
      "learning_rate": 1.3376835236541597e-06,
      "loss": -0.0194,
      "ppo_loss": -1.0635566711425781,
      "sft_loss": 0.0324275866150856,
      "step": 417
    },
    {
      "epoch": 1.01,
      "grad_norm": 0.8521199632775311,
      "importance_ratio": 0.90625,
      "kl_div": -0.044288281351327896,
      "kl_div_neg": -0.10058998316526413,
      "kl_div_sft": 0.012013423256576061,
      "learning_rate": 1.33605220228385e-06,
      "loss": 0.047,
      "ppo_loss": 0.9043037295341492,
      "sft_loss": 0.10559868067502975,
      "step": 418
    },
    {
      "epoch": 1.02,
      "grad_norm": 6.040839127614859,
      "importance_ratio": 0.90625,
      "kl_div": -0.10411019623279572,
      "kl_div_neg": -0.22670073807239532,
      "kl_div_pos": 0.018480347469449043,
      "learning_rate": 1.33442088091354e-06,
      "loss": 0.0881,
      "ppo_loss": -0.10932603478431702,
      "step": 419
    },
    {
      "epoch": 1.02,
      "grad_norm": 0.941359079532538,
      "importance_ratio": 0.86328125,
      "kl_div": -0.06987014412879944,
      "kl_div_neg": -0.14838054776191711,
      "kl_div_sft": 0.00864026416093111,
      "learning_rate": 1.3327895595432299e-06,
      "loss": 0.0411,
      "ppo_loss": 0.8621029853820801,
      "sft_loss": 0.03195761516690254,
      "step": 420
    },
    {
      "epoch": 1.02,
      "grad_norm": 1.4519205331415717,
      "importance_ratio": 0.90625,
      "kl_div": -0.1107395812869072,
      "kl_div_neg": -0.2647498846054077,
      "kl_div_pos": 0.04327072575688362,
      "learning_rate": 1.33115823817292e-06,
      "loss": -0.0077,
      "ppo_loss": -0.1221102774143219,
      "step": 421
    },
    {
      "epoch": 1.02,
      "grad_norm": 0.6827252784033078,
      "importance_ratio": 0.76171875,
      "kl_div": -0.27574872970581055,
      "kl_div_neg": -0.35648322105407715,
      "kl_div_pos": -0.19501426815986633,
      "learning_rate": 1.32952691680261e-06,
      "loss": -0.1515,
      "ppo_loss": -0.011411458253860474,
      "step": 422
    },
    {
      "epoch": 1.03,
      "grad_norm": 3.1655908731502045,
      "kl_div": -0.0026373867876827717,
      "kl_div_sft": -0.0026373867876827717,
      "learning_rate": 1.3278955954323e-06,
      "loss": -0.0047,
      "sft_loss": 0.05154386907815933,
      "step": 423
    },
    {
      "epoch": 1.03,
      "grad_norm": 1.1272914120902908,
      "kl_div": 0.006313965655863285,
      "kl_div_sft": 0.006313965655863285,
      "learning_rate": 1.3262642740619902e-06,
      "loss": -0.0953,
      "sft_loss": 0.06390878558158875,
      "step": 424
    },
    {
      "epoch": 1.03,
      "grad_norm": 0.9623445273828378,
      "importance_ratio": 0.99609375,
      "kl_div": 0.0017089867033064365,
      "kl_div_pos": -0.0037163347005844116,
      "kl_div_sft": 0.007134308107197285,
      "learning_rate": 1.3246329526916802e-06,
      "loss": -0.1132,
      "ppo_loss": -0.9962905645370483,
      "sft_loss": 0.05456602945923805,
      "step": 425
    },
    {
      "epoch": 1.03,
      "grad_norm": 0.8058896020720482,
      "importance_ratio": 0.75,
      "kl_div": -0.2867456078529358,
      "kl_div_neg": -0.2867456078529358,
      "learning_rate": 1.3230016313213704e-06,
      "loss": -0.0598,
      "ppo_loss": 0.800000011920929,
      "step": 426
    },
    {
      "epoch": 1.04,
      "grad_norm": 1.1770250705489431,
      "importance_ratio": 0.89453125,
      "kl_div": -0.1184467077255249,
      "kl_div_neg": -0.2329927533864975,
      "kl_div_pos": -0.0039006578736007214,
      "learning_rate": 1.3213703099510602e-06,
      "loss": -0.0331,
      "ppo_loss": -0.0980534553527832,
      "step": 427
    },
    {
      "epoch": 1.04,
      "grad_norm": 1.0871435918710617,
      "importance_ratio": 0.578125,
      "kl_div": -0.27000996470451355,
      "kl_div_neg": -0.5461243987083435,
      "kl_div_sft": 0.006104460451751947,
      "learning_rate": 1.3197389885807504e-06,
      "loss": 0.0703,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0648282840847969,
      "step": 428
    },
    {
      "epoch": 1.04,
      "grad_norm": 1.8659609672618034,
      "importance_ratio": 1.015625,
      "kl_div": 0.01871345564723015,
      "kl_div_pos": 0.012792662717401981,
      "kl_div_sft": 0.02463424950838089,
      "learning_rate": 1.3181076672104404e-06,
      "loss": 0.0333,
      "ppo_loss": -1.0128748416900635,
      "sft_loss": 0.08509034663438797,
      "step": 429
    },
    {
      "epoch": 1.04,
      "grad_norm": 1.0429954953997032,
      "importance_ratio": 1.0078125,
      "kl_div": -0.006376433186233044,
      "kl_div_pos": 0.006001722067594528,
      "kl_div_sft": -0.018754588440060616,
      "learning_rate": 1.3164763458401306e-06,
      "loss": -0.0295,
      "ppo_loss": -1.0060198307037354,
      "sft_loss": 0.10955341160297394,
      "step": 430
    },
    {
      "epoch": 1.04,
      "grad_norm": 3.2222155830344135,
      "importance_ratio": 0.97265625,
      "kl_div": -0.01591493934392929,
      "kl_div_pos": -0.029178854078054428,
      "kl_div_sft": -0.002651023678481579,
      "learning_rate": 1.3148450244698205e-06,
      "loss": -0.1148,
      "ppo_loss": -0.9712427258491516,
      "sft_loss": 0.047940175980329514,
      "step": 431
    },
    {
      "epoch": 1.05,
      "grad_norm": 1.3930729953785197,
      "importance_ratio": 0.984375,
      "kl_div": -0.09542819857597351,
      "kl_div_pos": -0.014116327278316021,
      "kl_div_sft": -0.17674006521701813,
      "learning_rate": 1.3132137030995105e-06,
      "loss": -0.103,
      "ppo_loss": -0.9859828352928162,
      "sft_loss": 0.2210320681333542,
      "step": 432
    },
    {
      "epoch": 1.05,
      "grad_norm": 1.1302485422227517,
      "importance_ratio": 0.73046875,
      "kl_div": -0.15205544233322144,
      "kl_div_neg": -0.31576773524284363,
      "kl_div_sft": 0.011656835675239563,
      "learning_rate": 1.3115823817292007e-06,
      "loss": -0.0245,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07695038616657257,
      "step": 433
    },
    {
      "epoch": 1.05,
      "grad_norm": 1.670193762702793,
      "importance_ratio": 0.69140625,
      "kl_div": -0.17609615623950958,
      "kl_div_neg": -0.36890721321105957,
      "kl_div_sft": 0.01671488955616951,
      "learning_rate": 1.3099510603588905e-06,
      "loss": -0.1094,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.05042430758476257,
      "step": 434
    },
    {
      "epoch": 1.05,
      "grad_norm": 1.2478484233268006,
      "importance_ratio": 0.67578125,
      "kl_div": -0.18994270265102386,
      "kl_div_neg": -0.3907208740711212,
      "kl_div_sft": 0.010835465043783188,
      "learning_rate": 1.3083197389885807e-06,
      "loss": 0.0549,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.021010208874940872,
      "step": 435
    },
    {
      "epoch": 1.06,
      "grad_norm": 1.1062430645569032,
      "importance_ratio": 1.0,
      "kl_div": -0.0013482579961419106,
      "kl_div_neg": -0.014547939412295818,
      "kl_div_pos": 0.011851423420011997,
      "learning_rate": 1.3066884176182707e-06,
      "loss": -0.0807,
      "ppo_loss": -0.013182252645492554,
      "step": 436
    },
    {
      "epoch": 1.06,
      "grad_norm": 2.2080934382239104,
      "importance_ratio": 1.03125,
      "kl_div": 0.017685813829302788,
      "kl_div_pos": 0.030767135322093964,
      "kl_div_sft": 0.004604491405189037,
      "learning_rate": 1.3050570962479609e-06,
      "loss": -0.0194,
      "ppo_loss": -1.0312453508377075,
      "sft_loss": 0.17565016448497772,
      "step": 437
    },
    {
      "epoch": 1.06,
      "grad_norm": 1.1770000540831367,
      "importance_ratio": 1.0546875,
      "kl_div": 0.01865413226187229,
      "kl_div_pos": 0.05109777674078941,
      "kl_div_sft": -0.01378951221704483,
      "learning_rate": 1.3034257748776508e-06,
      "loss": -0.0517,
      "ppo_loss": -1.052425742149353,
      "sft_loss": 0.08110073208808899,
      "step": 438
    },
    {
      "epoch": 1.06,
      "grad_norm": 1.2024259146314618,
      "importance_ratio": 1.03125,
      "kl_div": 0.03114350140094757,
      "kl_div_pos": 0.03114350140094757,
      "learning_rate": 1.3017944535073408e-06,
      "loss": 0.0292,
      "ppo_loss": -1.0317292213439941,
      "step": 439
    },
    {
      "epoch": 1.07,
      "grad_norm": 1.219094056691804,
      "kl_div": -0.028548669070005417,
      "kl_div_sft": -0.028548669070005417,
      "learning_rate": 1.300163132137031e-06,
      "loss": 0.0065,
      "sft_loss": 0.11218331754207611,
      "step": 440
    },
    {
      "epoch": 1.07,
      "grad_norm": 3.7683389467998696,
      "importance_ratio": 0.8828125,
      "kl_div": -0.143281489610672,
      "kl_div_pos": -0.143281489610672,
      "learning_rate": 1.298531810766721e-06,
      "loss": 0.0254,
      "ppo_loss": -0.8847619295120239,
      "step": 441
    },
    {
      "epoch": 1.07,
      "grad_norm": 1.0317494310100623,
      "importance_ratio": 0.7421875,
      "kl_div": -0.15573081374168396,
      "kl_div_neg": -0.2998103201389313,
      "kl_div_sft": -0.011651305481791496,
      "learning_rate": 1.296900489396411e-06,
      "loss": -0.0031,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09555532038211823,
      "step": 442
    },
    {
      "epoch": 1.07,
      "grad_norm": 1.1342805492078307,
      "importance_ratio": 1.03125,
      "kl_div": -0.00379384309053421,
      "kl_div_pos": 0.03288000449538231,
      "kl_div_sft": -0.04046769067645073,
      "learning_rate": 1.295269168026101e-06,
      "loss": -0.0779,
      "ppo_loss": -1.0334265232086182,
      "sft_loss": 0.14797383546829224,
      "step": 443
    },
    {
      "epoch": 1.08,
      "grad_norm": 1.3489916391078236,
      "importance_ratio": 1.0,
      "kl_div": 0.004089490510523319,
      "kl_div_pos": 0.004089490510523319,
      "learning_rate": 1.2936378466557912e-06,
      "loss": -0.1421,
      "ppo_loss": -1.0044682025909424,
      "step": 444
    },
    {
      "epoch": 1.08,
      "grad_norm": 1.7208118902291312,
      "kl_div": 0.01862707920372486,
      "kl_div_sft": 0.01862707920372486,
      "learning_rate": 1.2920065252854812e-06,
      "loss": -0.0981,
      "sft_loss": 0.06423333287239075,
      "step": 445
    },
    {
      "epoch": 1.08,
      "grad_norm": 2.2753196868971592,
      "importance_ratio": 0.9765625,
      "kl_div": -0.02230643853545189,
      "kl_div_neg": -0.06035029515624046,
      "kl_div_pos": 0.015737419947981834,
      "learning_rate": 1.2903752039151711e-06,
      "loss": -0.0008,
      "ppo_loss": -0.03721359372138977,
      "step": 446
    },
    {
      "epoch": 1.08,
      "grad_norm": 3.5354757765214044,
      "importance_ratio": 0.9765625,
      "kl_div": -0.010805973783135414,
      "kl_div_pos": -0.023163456469774246,
      "kl_div_sft": 0.001551508903503418,
      "learning_rate": 1.2887438825448613e-06,
      "loss": -0.0635,
      "ppo_loss": -0.9771027565002441,
      "sft_loss": 0.05742768198251724,
      "step": 447
    },
    {
      "epoch": 1.09,
      "grad_norm": 1.1104740555028498,
      "importance_ratio": 1.015625,
      "kl_div": 0.010768914595246315,
      "kl_div_pos": 0.015338733792304993,
      "kl_div_sft": 0.006199096329510212,
      "learning_rate": 1.2871125611745513e-06,
      "loss": 0.0476,
      "ppo_loss": -1.0154569149017334,
      "sft_loss": 0.034216687083244324,
      "step": 448
    },
    {
      "epoch": 1.09,
      "grad_norm": 0.9657073075359999,
      "importance_ratio": 1.03125,
      "kl_div": 0.019894614815711975,
      "kl_div_pos": 0.03344016894698143,
      "kl_div_sft": 0.00634906068444252,
      "learning_rate": 1.2854812398042413e-06,
      "loss": 0.0014,
      "ppo_loss": -1.0340055227279663,
      "sft_loss": 0.10556098818778992,
      "step": 449
    },
    {
      "epoch": 1.09,
      "grad_norm": 2.6250586730212717,
      "importance_ratio": 1.015625,
      "kl_div": 0.000533820129930973,
      "kl_div_pos": 0.0163713488727808,
      "kl_div_sft": -0.015303708612918854,
      "learning_rate": 1.2838499184339315e-06,
      "loss": 0.0689,
      "ppo_loss": -1.0165060758590698,
      "sft_loss": 0.08886807411909103,
      "step": 450
    },
    {
      "epoch": 1.09,
      "grad_norm": 5.760296765735746,
      "importance_ratio": 0.63671875,
      "kl_div": -0.251537561416626,
      "kl_div_neg": -0.45127934217453003,
      "kl_div_sft": -0.05179579555988312,
      "learning_rate": 1.2822185970636215e-06,
      "loss": 0.0572,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.13668057322502136,
      "step": 451
    },
    {
      "epoch": 1.1,
      "grad_norm": 3.3639225896576432,
      "importance_ratio": 0.9375,
      "kl_div": -0.03847883641719818,
      "kl_div_neg": -0.065961554646492,
      "kl_div_sft": -0.010996121913194656,
      "learning_rate": 1.2805872756933117e-06,
      "loss": 0.0486,
      "ppo_loss": 0.9361668825149536,
      "sft_loss": 0.0495573990046978,
      "step": 452
    },
    {
      "epoch": 1.1,
      "grad_norm": 4.073796924321981,
      "kl_div": -0.020316394045948982,
      "kl_div_sft": -0.020316394045948982,
      "learning_rate": 1.2789559543230015e-06,
      "loss": -0.0297,
      "sft_loss": 0.1286567747592926,
      "step": 453
    },
    {
      "epoch": 1.1,
      "grad_norm": 1.0464566092173484,
      "importance_ratio": 0.75390625,
      "kl_div": -0.2827034592628479,
      "kl_div_neg": -0.2827034592628479,
      "learning_rate": 1.2773246329526917e-06,
      "loss": -0.0794,
      "ppo_loss": 0.800000011920929,
      "step": 454
    },
    {
      "epoch": 1.1,
      "grad_norm": 1.2423138824085187,
      "importance_ratio": 0.73046875,
      "kl_div": -0.15301235020160675,
      "kl_div_neg": -0.31398218870162964,
      "kl_div_sft": 0.00795749295502901,
      "learning_rate": 1.2756933115823816e-06,
      "loss": 0.0354,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04708397015929222,
      "step": 455
    },
    {
      "epoch": 1.11,
      "grad_norm": 3.044844200019531,
      "importance_ratio": 0.703125,
      "kl_div": -0.356436163187027,
      "kl_div_neg": -0.356436163187027,
      "learning_rate": 1.2740619902120716e-06,
      "loss": 0.122,
      "ppo_loss": 0.800000011920929,
      "step": 456
    },
    {
      "epoch": 1.11,
      "grad_norm": 2.7220759601182714,
      "importance_ratio": 0.5078125,
      "kl_div": -0.3348856568336487,
      "kl_div_neg": -0.6812491416931152,
      "kl_div_sft": 0.01147780753672123,
      "learning_rate": 1.2724306688417618e-06,
      "loss": 0.0421,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03663746267557144,
      "step": 457
    },
    {
      "epoch": 1.11,
      "grad_norm": 2.3232017536020098,
      "kl_div": 0.007984797470271587,
      "kl_div_sft": 0.007984797470271587,
      "learning_rate": 1.2707993474714518e-06,
      "loss": -0.1334,
      "sft_loss": 0.034479185938835144,
      "step": 458
    },
    {
      "epoch": 1.11,
      "grad_norm": 2.1881886079592605,
      "importance_ratio": 1.0078125,
      "kl_div": 0.0066819763742387295,
      "kl_div_pos": 0.005560300312936306,
      "kl_div_sft": 0.007803652435541153,
      "learning_rate": 1.269168026101142e-06,
      "loss": 0.0103,
      "ppo_loss": -1.0055757761001587,
      "sft_loss": 0.10367721319198608,
      "step": 459
    },
    {
      "epoch": 1.12,
      "grad_norm": 1.2141547012175877,
      "importance_ratio": 0.59765625,
      "kl_div": -0.5515552163124084,
      "kl_div_neg": -0.5515552163124084,
      "learning_rate": 1.2675367047308318e-06,
      "loss": 0.017,
      "ppo_loss": 0.800000011920929,
      "step": 460
    },
    {
      "epoch": 1.12,
      "grad_norm": 1.2829905526935033,
      "importance_ratio": 0.859375,
      "kl_div": -0.1534956693649292,
      "kl_div_neg": -0.1534956693649292,
      "learning_rate": 1.265905383360522e-06,
      "loss": -0.0386,
      "ppo_loss": 0.8584249019622803,
      "step": 461
    },
    {
      "epoch": 1.12,
      "grad_norm": 2.182536351970647,
      "importance_ratio": 0.85546875,
      "kl_div": -0.06841041147708893,
      "kl_div_neg": -0.1546468734741211,
      "kl_div_sft": 0.017826057970523834,
      "learning_rate": 1.264274061990212e-06,
      "loss": 0.0789,
      "ppo_loss": 0.8567176461219788,
      "sft_loss": 0.012218399904668331,
      "step": 462
    },
    {
      "epoch": 1.12,
      "grad_norm": 2.370907117860891,
      "importance_ratio": 0.890625,
      "kl_div": -0.05210436135530472,
      "kl_div_neg": -0.11743360757827759,
      "kl_div_sft": 0.013224886730313301,
      "learning_rate": 1.2626427406199021e-06,
      "loss": -0.1983,
      "ppo_loss": 0.8891995549201965,
      "sft_loss": 0.030821723863482475,
      "step": 463
    },
    {
      "epoch": 1.12,
      "grad_norm": 3.6608074508667863,
      "importance_ratio": 0.74609375,
      "kl_div": -0.15941019356250763,
      "kl_div_neg": -0.2910042107105255,
      "kl_div_sft": -0.0278161708265543,
      "learning_rate": 1.2610114192495921e-06,
      "loss": -0.0598,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09093907475471497,
      "step": 464
    },
    {
      "epoch": 1.13,
      "grad_norm": 3.3330544514023743,
      "importance_ratio": 0.90625,
      "kl_div": -0.10372880846261978,
      "kl_div_neg": -0.23328396677970886,
      "kl_div_pos": 0.02582634426653385,
      "learning_rate": 1.2593800978792821e-06,
      "loss": -0.0951,
      "ppo_loss": -0.11308136582374573,
      "step": 465
    },
    {
      "epoch": 1.13,
      "grad_norm": 0.925412551278747,
      "importance_ratio": 0.99609375,
      "kl_div": -0.00442282110452652,
      "kl_div_pos": -0.00442282110452652,
      "learning_rate": 1.2577487765089723e-06,
      "loss": -0.1149,
      "ppo_loss": -0.9955874681472778,
      "step": 466
    },
    {
      "epoch": 1.13,
      "grad_norm": 4.15379203451391,
      "importance_ratio": 0.671875,
      "kl_div": -0.19799412786960602,
      "kl_div_neg": -0.3990720212459564,
      "kl_div_sft": 0.003083764109760523,
      "learning_rate": 1.256117455138662e-06,
      "loss": -0.1798,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.049974698573350906,
      "step": 467
    },
    {
      "epoch": 1.13,
      "grad_norm": 2.139147617605486,
      "importance_ratio": 0.65234375,
      "kl_div": -0.206068754196167,
      "kl_div_neg": -0.42438942193984985,
      "kl_div_sft": 0.012251907959580421,
      "learning_rate": 1.2544861337683523e-06,
      "loss": -0.0662,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09358756244182587,
      "step": 468
    },
    {
      "epoch": 1.14,
      "grad_norm": 6.902050277610847,
      "kl_div": -0.0074700559489429,
      "kl_div_sft": -0.0074700559489429,
      "learning_rate": 1.2528548123980423e-06,
      "loss": -0.1717,
      "sft_loss": 0.08451381325721741,
      "step": 469
    },
    {
      "epoch": 1.14,
      "grad_norm": 1.4255865930905123,
      "importance_ratio": 0.56640625,
      "kl_div": -0.2817477285861969,
      "kl_div_neg": -0.5675917863845825,
      "kl_div_sft": 0.0040963380597531796,
      "learning_rate": 1.2512234910277325e-06,
      "loss": 0.0424,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04384386166930199,
      "step": 470
    },
    {
      "epoch": 1.14,
      "grad_norm": 0.9755837991288189,
      "importance_ratio": 0.83203125,
      "kl_div": -0.21140116453170776,
      "kl_div_neg": -0.4443986415863037,
      "kl_div_pos": 0.021596306934952736,
      "learning_rate": 1.2495921696574224e-06,
      "loss": -0.0578,
      "ppo_loss": -0.11091557145118713,
      "step": 471
    },
    {
      "epoch": 1.14,
      "grad_norm": 6.980723952211021,
      "importance_ratio": 1.03125,
      "kl_div": 0.0269265566021204,
      "kl_div_pos": 0.028264760971069336,
      "kl_div_sft": 0.025588352233171463,
      "learning_rate": 1.2479608482871124e-06,
      "loss": -0.084,
      "ppo_loss": -1.02866792678833,
      "sft_loss": 0.09589555114507675,
      "step": 472
    },
    {
      "epoch": 1.15,
      "grad_norm": 3.092916665405893,
      "importance_ratio": 0.8515625,
      "kl_div": -0.09231029450893402,
      "kl_div_neg": -0.15904003381729126,
      "kl_div_sft": -0.025580555200576782,
      "learning_rate": 1.2463295269168026e-06,
      "loss": -0.0882,
      "ppo_loss": 0.8529621958732605,
      "sft_loss": 0.0967254638671875,
      "step": 473
    },
    {
      "epoch": 1.15,
      "grad_norm": 1.3537538437159136,
      "kl_div": 0.011375309899449348,
      "kl_div_sft": 0.011375309899449348,
      "learning_rate": 1.2446982055464926e-06,
      "loss": 0.1465,
      "sft_loss": 0.028936251997947693,
      "step": 474
    },
    {
      "epoch": 1.15,
      "grad_norm": 4.675210329924026,
      "importance_ratio": 0.7578125,
      "kl_div": -0.1408734768629074,
      "kl_div_neg": -0.2784445285797119,
      "kl_div_sft": -0.0033024323638528585,
      "learning_rate": 1.2430668841761826e-06,
      "loss": -0.1304,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09153730422258377,
      "step": 475
    },
    {
      "epoch": 1.15,
      "grad_norm": 1.3261338960268474,
      "importance_ratio": 1.03125,
      "kl_div": 0.015856783837080002,
      "kl_div_pos": 0.029548203572630882,
      "kl_div_sft": 0.0021653659641742706,
      "learning_rate": 1.2414355628058728e-06,
      "loss": -0.12,
      "ppo_loss": -1.0299891233444214,
      "sft_loss": 0.04419136047363281,
      "step": 476
    },
    {
      "epoch": 1.16,
      "grad_norm": 1.8804943962551242,
      "importance_ratio": 0.9140625,
      "kl_div": -0.04008149728178978,
      "kl_div_neg": -0.09007521718740463,
      "kl_div_sft": 0.00991221982985735,
      "learning_rate": 1.2398042414355628e-06,
      "loss": 0.0098,
      "ppo_loss": 0.9138624668121338,
      "sft_loss": 0.07724327594041824,
      "step": 477
    },
    {
      "epoch": 1.16,
      "grad_norm": 0.8030858813306728,
      "importance_ratio": 0.90625,
      "kl_div": -0.11344952136278152,
      "kl_div_neg": -0.272797554731369,
      "kl_div_pos": 0.04589850828051567,
      "learning_rate": 1.238172920065253e-06,
      "loss": -0.0467,
      "ppo_loss": -0.12348410487174988,
      "step": 478
    },
    {
      "epoch": 1.16,
      "grad_norm": 1.2816110427916472,
      "importance_ratio": 1.1015625,
      "kl_div": 0.0360209122300148,
      "kl_div_pos": 0.09649316221475601,
      "kl_div_sft": -0.02445133589208126,
      "learning_rate": 1.2365415986949427e-06,
      "loss": -0.0362,
      "ppo_loss": -1.1013020277023315,
      "sft_loss": 0.06209849193692207,
      "step": 479
    },
    {
      "epoch": 1.16,
      "grad_norm": 1.037616727765905,
      "importance_ratio": 1.0703125,
      "kl_div": 0.02870725654065609,
      "kl_div_pos": 0.06513284146785736,
      "kl_div_sft": -0.007718327920883894,
      "learning_rate": 1.234910277324633e-06,
      "loss": 0.0174,
      "ppo_loss": -1.067300796508789,
      "sft_loss": 0.07386572659015656,
      "step": 480
    },
    {
      "epoch": 1.17,
      "grad_norm": 4.106961894343179,
      "importance_ratio": 0.984375,
      "kl_div": -0.05532138794660568,
      "kl_div_pos": -0.017548711970448494,
      "kl_div_sft": -0.09309406578540802,
      "learning_rate": 1.233278955954323e-06,
      "loss": -0.0662,
      "ppo_loss": -0.9826043844223022,
      "sft_loss": 0.14551551640033722,
      "step": 481
    },
    {
      "epoch": 1.17,
      "grad_norm": 1.3741362199404208,
      "importance_ratio": 0.7734375,
      "kl_div": -0.1376347541809082,
      "kl_div_neg": -0.2552362382411957,
      "kl_div_sft": -0.020033257082104683,
      "learning_rate": 1.231647634584013e-06,
      "loss": -0.0029,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.13010145723819733,
      "step": 482
    },
    {
      "epoch": 1.17,
      "grad_norm": 2.532009246363337,
      "importance_ratio": 0.75390625,
      "kl_div": -0.28162503242492676,
      "kl_div_neg": -0.28162503242492676,
      "learning_rate": 1.230016313213703e-06,
      "loss": 0.0856,
      "ppo_loss": 0.800000011920929,
      "step": 483
    },
    {
      "epoch": 1.17,
      "grad_norm": 1.1639983396321676,
      "importance_ratio": 1.046875,
      "kl_div": 0.02006608620285988,
      "kl_div_pos": 0.04490042105317116,
      "kl_div_sft": -0.004768249578773975,
      "learning_rate": 1.228384991843393e-06,
      "loss": -0.0734,
      "ppo_loss": -1.0459237098693848,
      "sft_loss": 0.043344151228666306,
      "step": 484
    },
    {
      "epoch": 1.18,
      "grad_norm": 1.3736239396796828,
      "kl_div": -0.0036171970423310995,
      "kl_div_sft": -0.0036171970423310995,
      "learning_rate": 1.2267536704730833e-06,
      "loss": -0.0378,
      "sft_loss": 0.0710780918598175,
      "step": 485
    },
    {
      "epoch": 1.18,
      "grad_norm": 2.104948924480214,
      "importance_ratio": 1.015625,
      "kl_div": 0.012552674859762192,
      "kl_div_pos": 0.012552674859762192,
      "learning_rate": 1.225122349102773e-06,
      "loss": -0.0419,
      "ppo_loss": -1.0132044553756714,
      "step": 486
    },
    {
      "epoch": 1.18,
      "grad_norm": 3.6187121348137707,
      "importance_ratio": 0.8984375,
      "kl_div": -0.12204791605472565,
      "kl_div_neg": -0.2728288471698761,
      "kl_div_pos": 0.028733013197779655,
      "learning_rate": 1.2234910277324632e-06,
      "loss": 0.0313,
      "ppo_loss": -0.11457487940788269,
      "step": 487
    },
    {
      "epoch": 1.18,
      "grad_norm": 1.8025541039758028,
      "importance_ratio": 0.73828125,
      "kl_div": -0.14328588545322418,
      "kl_div_neg": -0.30288568139076233,
      "kl_div_sft": 0.016313914209604263,
      "learning_rate": 1.2218597063621532e-06,
      "loss": 0.1435,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.040791235864162445,
      "step": 488
    },
    {
      "epoch": 1.19,
      "grad_norm": 1.0924486320168931,
      "importance_ratio": 0.9375,
      "kl_div": -0.026130639016628265,
      "kl_div_neg": -0.06307917833328247,
      "kl_div_sft": 0.01081790216267109,
      "learning_rate": 1.2202283849918434e-06,
      "loss": 0.024,
      "ppo_loss": 0.9388691782951355,
      "sft_loss": 0.02481883391737938,
      "step": 489
    },
    {
      "epoch": 1.19,
      "grad_norm": 0.8550332062390997,
      "kl_div": 0.006395288743078709,
      "kl_div_sft": 0.006395288743078709,
      "learning_rate": 1.2185970636215334e-06,
      "loss": -0.031,
      "sft_loss": 0.0363774374127388,
      "step": 490
    },
    {
      "epoch": 1.19,
      "grad_norm": 2.9976819937770967,
      "kl_div": -0.024867737665772438,
      "kl_div_sft": -0.024867737665772438,
      "learning_rate": 1.2169657422512234e-06,
      "loss": 0.0257,
      "sft_loss": 0.11894671618938446,
      "step": 491
    },
    {
      "epoch": 1.19,
      "grad_norm": 1.127945434988827,
      "kl_div": 0.004560403060168028,
      "kl_div_sft": 0.004560403060168028,
      "learning_rate": 1.2153344208809136e-06,
      "loss": 0.1788,
      "sft_loss": 0.06735538691282272,
      "step": 492
    },
    {
      "epoch": 1.2,
      "grad_norm": 1.2091607133143483,
      "importance_ratio": 0.72265625,
      "kl_div": -0.1636078655719757,
      "kl_div_neg": -0.32448697090148926,
      "kl_div_sft": -0.0027287707198411226,
      "learning_rate": 1.2137030995106034e-06,
      "loss": -0.2138,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09669335186481476,
      "step": 493
    },
    {
      "epoch": 1.2,
      "grad_norm": 2.0201115318705276,
      "importance_ratio": 0.99609375,
      "kl_div": -0.008533771149814129,
      "kl_div_pos": -0.0022959003690630198,
      "kl_div_sft": -0.014771642163395882,
      "learning_rate": 1.2120717781402936e-06,
      "loss": -0.1766,
      "ppo_loss": -0.9977067112922668,
      "sft_loss": 0.13752681016921997,
      "step": 494
    },
    {
      "epoch": 1.2,
      "grad_norm": 3.9285253546849286,
      "importance_ratio": 1.0,
      "kl_div": -3.4654553019208834e-05,
      "kl_div_pos": -2.737253271334339e-05,
      "kl_div_sft": -4.1936571506084874e-05,
      "learning_rate": 1.2104404567699838e-06,
      "loss": -0.1369,
      "ppo_loss": -0.9999725818634033,
      "sft_loss": 0.08990359306335449,
      "step": 495
    },
    {
      "epoch": 1.2,
      "grad_norm": 2.960428883694901,
      "importance_ratio": 0.51171875,
      "kl_div": -0.324387788772583,
      "kl_div_neg": -0.6732898354530334,
      "kl_div_sft": 0.024514272809028625,
      "learning_rate": 1.2088091353996737e-06,
      "loss": 0.0115,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.026017149910330772,
      "step": 496
    },
    {
      "epoch": 1.2,
      "grad_norm": 1.1399086048064144,
      "importance_ratio": 0.76953125,
      "kl_div": -0.1295836865901947,
      "kl_div_pos": -0.2599563002586365,
      "kl_div_sft": 0.0007889288244768977,
      "learning_rate": 1.2071778140293637e-06,
      "loss": -0.0312,
      "ppo_loss": -0.7710853219032288,
      "sft_loss": 0.12191534042358398,
      "step": 497
    },
    {
      "epoch": 1.21,
      "grad_norm": 1.391111567380043,
      "kl_div": 0.016579890623688698,
      "kl_div_sft": 0.016579890623688698,
      "learning_rate": 1.2055464926590537e-06,
      "loss": -0.1784,
      "sft_loss": 0.06572773307561874,
      "step": 498
    },
    {
      "epoch": 1.21,
      "grad_norm": 2.207309725586876,
      "importance_ratio": 0.96484375,
      "kl_div": -0.035914648324251175,
      "kl_div_neg": -0.0898895412683487,
      "kl_div_pos": 0.018060242757201195,
      "learning_rate": 1.203915171288744e-06,
      "loss": 0.0222,
      "ppo_loss": -0.052096039056777954,
      "step": 499
    },
    {
      "epoch": 1.21,
      "grad_norm": 0.9474518583040042,
      "importance_ratio": 0.9609375,
      "kl_div": -0.040214769542217255,
      "kl_div_neg": -0.10180936008691788,
      "kl_div_pos": 0.021379824727773666,
      "learning_rate": 1.2022838499184339e-06,
      "loss": 0.0347,
      "ppo_loss": -0.059204161167144775,
      "step": 500
    },
    {
      "epoch": 1.21,
      "grad_norm": 1.169849731055024,
      "importance_ratio": 0.97265625,
      "kl_div": -0.003386242315173149,
      "kl_div_pos": -0.025821957737207413,
      "kl_div_sft": 0.019049473106861115,
      "learning_rate": 1.2006525285481239e-06,
      "loss": -0.0243,
      "ppo_loss": -0.9745085835456848,
      "sft_loss": 0.07731864601373672,
      "step": 501
    },
    {
      "epoch": 1.22,
      "grad_norm": 1.0761134413901443,
      "kl_div": 0.007640148513019085,
      "kl_div_sft": 0.007640148513019085,
      "learning_rate": 1.199021207177814e-06,
      "loss": -0.113,
      "sft_loss": 0.04595714062452316,
      "step": 502
    },
    {
      "epoch": 1.22,
      "grad_norm": 5.176839330233246,
      "kl_div": 0.005883101373910904,
      "kl_div_sft": 0.005883101373910904,
      "learning_rate": 1.197389885807504e-06,
      "loss": 0.0495,
      "sft_loss": 0.1581135392189026,
      "step": 503
    },
    {
      "epoch": 1.22,
      "grad_norm": 2.3081021116202844,
      "importance_ratio": 1.0234375,
      "kl_div": 0.018472742289304733,
      "kl_div_pos": 0.02372855134308338,
      "kl_div_sft": 0.013216935098171234,
      "learning_rate": 1.1957585644371942e-06,
      "loss": -0.0408,
      "ppo_loss": -1.0240123271942139,
      "sft_loss": 0.04031985253095627,
      "step": 504
    },
    {
      "epoch": 1.22,
      "grad_norm": 1.3674385930139834,
      "importance_ratio": 0.84765625,
      "kl_div": -0.08100101351737976,
      "kl_div_neg": -0.16434870660305023,
      "kl_div_sft": 0.002346683293581009,
      "learning_rate": 1.194127243066884e-06,
      "loss": -0.1544,
      "ppo_loss": 0.8484461903572083,
      "sft_loss": 0.06900664418935776,
      "step": 505
    },
    {
      "epoch": 1.23,
      "grad_norm": 1.0221263844603252,
      "kl_div": 0.0132527407258749,
      "kl_div_sft": 0.0132527407258749,
      "learning_rate": 1.1924959216965742e-06,
      "loss": 0.0204,
      "sft_loss": 0.07407552003860474,
      "step": 506
    },
    {
      "epoch": 1.23,
      "grad_norm": 1.1289567771084783,
      "kl_div": 0.00977835152298212,
      "kl_div_sft": 0.00977835152298212,
      "learning_rate": 1.1908646003262642e-06,
      "loss": 0.0007,
      "sft_loss": 0.07620455324649811,
      "step": 507
    },
    {
      "epoch": 1.23,
      "grad_norm": 3.1804808580565855,
      "kl_div": 0.0007696398533880711,
      "kl_div_sft": 0.0007696398533880711,
      "learning_rate": 1.1892332789559542e-06,
      "loss": -0.1673,
      "sft_loss": 0.07429905235767365,
      "step": 508
    },
    {
      "epoch": 1.23,
      "grad_norm": 2.4337740076700127,
      "importance_ratio": 0.37109375,
      "kl_div": -0.4959445297718048,
      "kl_div_neg": -0.993360161781311,
      "kl_div_sft": 0.0014711018884554505,
      "learning_rate": 1.1876019575856444e-06,
      "loss": -0.0313,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.10419715940952301,
      "step": 509
    },
    {
      "epoch": 1.24,
      "grad_norm": 3.1832248216545675,
      "importance_ratio": 1.0625,
      "kl_div": 0.0376177541911602,
      "kl_div_pos": 0.057756274938583374,
      "kl_div_sft": 0.01747923344373703,
      "learning_rate": 1.1859706362153344e-06,
      "loss": -0.1664,
      "ppo_loss": -1.0594568252563477,
      "sft_loss": 0.027088165283203125,
      "step": 510
    },
    {
      "epoch": 1.24,
      "grad_norm": 1.554492727376147,
      "kl_div": 0.005406046286225319,
      "kl_div_sft": 0.005406046286225319,
      "learning_rate": 1.1843393148450246e-06,
      "loss": 0.0855,
      "sft_loss": 0.07011683285236359,
      "step": 511
    },
    {
      "epoch": 1.24,
      "grad_norm": 1.903888177296763,
      "importance_ratio": 0.6875,
      "kl_div": -0.20197127759456635,
      "kl_div_neg": -0.37399518489837646,
      "kl_div_sft": -0.02994735911488533,
      "learning_rate": 1.1827079934747143e-06,
      "loss": 0.0269,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.11903167515993118,
      "step": 512
    },
    {
      "epoch": 1.24,
      "grad_norm": 0.8941020352296798,
      "importance_ratio": 0.7734375,
      "kl_div": -0.2627606689929962,
      "kl_div_neg": -0.3461109399795532,
      "kl_div_pos": -0.17941038310527802,
      "learning_rate": 1.1810766721044045e-06,
      "loss": -0.0986,
      "ppo_loss": -0.017881423234939575,
      "step": 513
    },
    {
      "epoch": 1.25,
      "grad_norm": 1.725176362683201,
      "kl_div": -0.05197884142398834,
      "kl_div_sft": -0.05197884142398834,
      "learning_rate": 1.1794453507340945e-06,
      "loss": -0.0622,
      "sft_loss": 0.10858382284641266,
      "step": 514
    },
    {
      "epoch": 1.25,
      "grad_norm": 1.5883963179667402,
      "importance_ratio": 1.015625,
      "kl_div": 0.01706155203282833,
      "kl_div_pos": 0.01706155203282833,
      "learning_rate": 1.1778140293637847e-06,
      "loss": -0.0126,
      "ppo_loss": -1.017217755317688,
      "step": 515
    },
    {
      "epoch": 1.25,
      "grad_norm": 1.0429578916291624,
      "kl_div": 0.004653987940400839,
      "kl_div_sft": 0.004653987940400839,
      "learning_rate": 1.1761827079934747e-06,
      "loss": -0.1474,
      "sft_loss": 0.04697205498814583,
      "step": 516
    },
    {
      "epoch": 1.25,
      "grad_norm": 1.8473786030530364,
      "importance_ratio": 1.0390625,
      "kl_div": 0.026094667613506317,
      "kl_div_pos": 0.04203187674283981,
      "kl_div_sft": 0.010157458484172821,
      "learning_rate": 1.1745513866231647e-06,
      "loss": -0.1446,
      "ppo_loss": -1.0429277420043945,
      "sft_loss": 0.10328664630651474,
      "step": 517
    },
    {
      "epoch": 1.26,
      "grad_norm": 2.3976654897780887,
      "kl_div": 0.020840991288423538,
      "kl_div_sft": 0.020840991288423538,
      "learning_rate": 1.1729200652528549e-06,
      "loss": -0.0236,
      "sft_loss": 0.04611089080572128,
      "step": 518
    },
    {
      "epoch": 1.26,
      "grad_norm": 1.6587128950854497,
      "importance_ratio": 0.8984375,
      "kl_div": -0.11170358210802078,
      "kl_div_neg": -0.21417810022830963,
      "kl_div_pos": -0.009229060262441635,
      "learning_rate": 1.1712887438825446e-06,
      "loss": -0.0484,
      "ppo_loss": -0.09180441498756409,
      "step": 519
    },
    {
      "epoch": 1.26,
      "grad_norm": 1.3053593533221195,
      "kl_div": 0.011289243586361408,
      "kl_div_sft": 0.011289243586361408,
      "learning_rate": 1.1696574225122348e-06,
      "loss": -0.0328,
      "sft_loss": 0.031042158603668213,
      "step": 520
    },
    {
      "epoch": 1.26,
      "grad_norm": 0.942260860794481,
      "importance_ratio": 0.99609375,
      "kl_div": -0.002506896387785673,
      "kl_div_pos": -0.004093681927770376,
      "kl_div_sft": -0.0009201108478009701,
      "learning_rate": 1.168026101141925e-06,
      "loss": -0.1133,
      "ppo_loss": -0.9959146976470947,
      "sft_loss": 0.0964369997382164,
      "step": 521
    },
    {
      "epoch": 1.27,
      "grad_norm": 2.0362589186443225,
      "kl_div": -0.06798586249351501,
      "kl_div_sft": -0.06798586249351501,
      "learning_rate": 1.166394779771615e-06,
      "loss": -0.0122,
      "sft_loss": 0.13926270604133606,
      "step": 522
    },
    {
      "epoch": 1.27,
      "grad_norm": 0.9343024720076063,
      "importance_ratio": 0.7578125,
      "kl_div": -0.2980799973011017,
      "kl_div_neg": -0.2980799973011017,
      "learning_rate": 1.164763458401305e-06,
      "loss": 0.0436,
      "ppo_loss": 0.8530257940292358,
      "step": 523
    },
    {
      "epoch": 1.27,
      "grad_norm": 1.3128374210962497,
      "importance_ratio": 0.99609375,
      "kl_div": -0.013152940198779106,
      "kl_div_pos": -0.0031146006658673286,
      "kl_div_sft": -0.02319127880036831,
      "learning_rate": 1.163132137030995e-06,
      "loss": -0.0097,
      "ppo_loss": -0.9968902468681335,
      "sft_loss": 0.13142527639865875,
      "step": 524
    },
    {
      "epoch": 1.27,
      "grad_norm": 2.119210378316291,
      "importance_ratio": 0.796875,
      "kl_div": -0.1095552071928978,
      "kl_div_neg": -0.2284746617078781,
      "kl_div_sft": 0.009364242665469646,
      "learning_rate": 1.1615008156606852e-06,
      "loss": -0.0474,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.05101296305656433,
      "step": 525
    },
    {
      "epoch": 1.28,
      "grad_norm": 3.4480022561935515,
      "importance_ratio": 0.890625,
      "kl_div": -0.050689272582530975,
      "kl_div_neg": -0.11669891327619553,
      "kl_div_sft": 0.015320368111133575,
      "learning_rate": 1.1598694942903752e-06,
      "loss": -0.1617,
      "ppo_loss": 0.8898531198501587,
      "sft_loss": 0.033386651426553726,
      "step": 526
    },
    {
      "epoch": 1.28,
      "grad_norm": 1.7723430331609662,
      "importance_ratio": 0.734375,
      "kl_div": -0.1602250188589096,
      "kl_div_neg": -0.3096018433570862,
      "kl_div_sft": -0.010848197154700756,
      "learning_rate": 1.1582381729200651e-06,
      "loss": -0.1267,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0797138437628746,
      "step": 527
    },
    {
      "epoch": 1.28,
      "grad_norm": 2.107571657530528,
      "importance_ratio": 0.90234375,
      "kl_div": -0.11691511422395706,
      "kl_div_neg": -0.28963759541511536,
      "kl_div_pos": 0.05580736696720123,
      "learning_rate": 1.1566068515497553e-06,
      "loss": -0.0529,
      "ppo_loss": -0.128697007894516,
      "step": 528
    },
    {
      "epoch": 1.28,
      "grad_norm": 2.385418576790879,
      "kl_div": 0.013789523392915726,
      "kl_div_sft": 0.013789523392915726,
      "learning_rate": 1.1549755301794453e-06,
      "loss": -0.0812,
      "sft_loss": 0.05344651639461517,
      "step": 529
    },
    {
      "epoch": 1.28,
      "grad_norm": 1.4828436732658241,
      "importance_ratio": 0.85546875,
      "kl_div": -0.16320474445819855,
      "kl_div_neg": -0.16320474445819855,
      "learning_rate": 1.1533442088091353e-06,
      "loss": -0.1487,
      "ppo_loss": 0.8766193389892578,
      "step": 530
    },
    {
      "epoch": 1.29,
      "grad_norm": 1.5986096957800984,
      "importance_ratio": 0.95703125,
      "kl_div": -0.015350108034908772,
      "kl_div_neg": -0.044570233672857285,
      "kl_div_sft": 0.013870017603039742,
      "learning_rate": 1.1517128874388253e-06,
      "loss": -0.0947,
      "ppo_loss": 0.9564084410667419,
      "sft_loss": 0.0904233381152153,
      "step": 531
    },
    {
      "epoch": 1.29,
      "grad_norm": 3.1736066629465336,
      "importance_ratio": 0.8125,
      "kl_div": -0.21371789276599884,
      "kl_div_neg": -0.21371789276599884,
      "learning_rate": 1.1500815660685155e-06,
      "loss": -0.0531,
      "ppo_loss": 0.848617672920227,
      "step": 532
    },
    {
      "epoch": 1.29,
      "grad_norm": 1.4188297904679963,
      "kl_div": 0.009632952511310577,
      "kl_div_sft": 0.009632952511310577,
      "learning_rate": 1.1484502446982055e-06,
      "loss": 0.0202,
      "sft_loss": 0.04948854818940163,
      "step": 533
    },
    {
      "epoch": 1.29,
      "grad_norm": 1.2580826273802443,
      "kl_div": -0.010189337655901909,
      "kl_div_sft": -0.010189337655901909,
      "learning_rate": 1.1468189233278955e-06,
      "loss": -0.1035,
      "sft_loss": 0.08644433319568634,
      "step": 534
    },
    {
      "epoch": 1.3,
      "grad_norm": 1.0285720734367165,
      "kl_div": 0.012180252932012081,
      "kl_div_sft": 0.012180252932012081,
      "learning_rate": 1.1451876019575857e-06,
      "loss": -0.1224,
      "sft_loss": 0.055709097534418106,
      "step": 535
    },
    {
      "epoch": 1.3,
      "grad_norm": 2.3399933272046534,
      "kl_div": 0.006703513208776712,
      "kl_div_sft": 0.006703513208776712,
      "learning_rate": 1.1435562805872756e-06,
      "loss": 0.1456,
      "sft_loss": 0.05426019802689552,
      "step": 536
    },
    {
      "epoch": 1.3,
      "grad_norm": 1.0555467849222064,
      "kl_div": -0.0029783041682094336,
      "kl_div_sft": -0.0029783041682094336,
      "learning_rate": 1.1419249592169658e-06,
      "loss": -0.1068,
      "sft_loss": 0.043515875935554504,
      "step": 537
    },
    {
      "epoch": 1.3,
      "grad_norm": 2.871971027483153,
      "importance_ratio": 0.828125,
      "kl_div": -0.19169503450393677,
      "kl_div_neg": -0.19169503450393677,
      "learning_rate": 1.1402936378466556e-06,
      "loss": 0.139,
      "ppo_loss": 0.8521348237991333,
      "step": 538
    },
    {
      "epoch": 1.31,
      "grad_norm": 1.4585484845534662,
      "importance_ratio": 0.703125,
      "kl_div": -0.1812596321105957,
      "kl_div_neg": -0.35394641757011414,
      "kl_div_sft": -0.00857284665107727,
      "learning_rate": 1.1386623164763458e-06,
      "loss": 0.0067,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06204671785235405,
      "step": 539
    },
    {
      "epoch": 1.31,
      "grad_norm": 1.584166190628764,
      "importance_ratio": 0.76953125,
      "kl_div": -0.13018177449703217,
      "kl_div_neg": -0.2637389004230499,
      "kl_div_sft": 0.003375363303348422,
      "learning_rate": 1.1370309951060358e-06,
      "loss": -0.0823,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.034781016409397125,
      "step": 540
    },
    {
      "epoch": 1.31,
      "grad_norm": 1.62456103044522,
      "importance_ratio": 1.0078125,
      "kl_div": 0.0058018844574689865,
      "kl_div_pos": 0.0058018844574689865,
      "learning_rate": 1.1353996737357258e-06,
      "loss": -0.0601,
      "ppo_loss": -1.0061110258102417,
      "step": 541
    },
    {
      "epoch": 1.31,
      "grad_norm": 1.0309449524969996,
      "kl_div": 0.016848277300596237,
      "kl_div_sft": 0.016848277300596237,
      "learning_rate": 1.133768352365416e-06,
      "loss": 0.0897,
      "sft_loss": 0.033322080969810486,
      "step": 542
    },
    {
      "epoch": 1.32,
      "grad_norm": 1.6610577458145217,
      "importance_ratio": 0.90234375,
      "kl_div": -0.07893979549407959,
      "kl_div_neg": -0.1038811206817627,
      "kl_div_sft": -0.053998466581106186,
      "learning_rate": 1.132137030995106e-06,
      "loss": 0.0988,
      "ppo_loss": 0.9013324975967407,
      "sft_loss": 0.10321355611085892,
      "step": 543
    },
    {
      "epoch": 1.32,
      "grad_norm": 1.3239489255141208,
      "importance_ratio": 0.6328125,
      "kl_div": -0.47106295824050903,
      "kl_div_neg": -0.47106295824050903,
      "learning_rate": 1.1305057096247961e-06,
      "loss": -0.1342,
      "ppo_loss": 0.800000011920929,
      "step": 544
    },
    {
      "epoch": 1.32,
      "grad_norm": 6.1853282469454225,
      "kl_div": 0.0043830047361552715,
      "kl_div_sft": 0.0043830047361552715,
      "learning_rate": 1.128874388254486e-06,
      "loss": -0.1029,
      "sft_loss": 0.04348590970039368,
      "step": 545
    },
    {
      "epoch": 1.32,
      "grad_norm": 6.376584024540215,
      "importance_ratio": 0.8984375,
      "kl_div": -0.10580405592918396,
      "kl_div_pos": -0.10580405592918396,
      "learning_rate": 1.1272430668841761e-06,
      "loss": -0.0738,
      "ppo_loss": -0.8998837471008301,
      "step": 546
    },
    {
      "epoch": 1.33,
      "grad_norm": 1.1272377963645992,
      "importance_ratio": 0.7890625,
      "kl_div": -0.12314502149820328,
      "kl_div_neg": -0.23518849909305573,
      "kl_div_sft": -0.011101537384092808,
      "learning_rate": 1.1256117455138663e-06,
      "loss": -0.0169,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.10723263770341873,
      "step": 547
    },
    {
      "epoch": 1.33,
      "grad_norm": 2.1873014087449754,
      "kl_div": -0.00913550890982151,
      "kl_div_sft": -0.00913550890982151,
      "learning_rate": 1.1239804241435563e-06,
      "loss": 0.0708,
      "sft_loss": 0.07666724920272827,
      "step": 548
    },
    {
      "epoch": 1.33,
      "grad_norm": 7.292791428782978,
      "importance_ratio": 1.015625,
      "kl_div": 0.013908376917243004,
      "kl_div_pos": 0.018195772543549538,
      "kl_div_sft": 0.009620980359613895,
      "learning_rate": 1.1223491027732463e-06,
      "loss": -0.0659,
      "ppo_loss": -1.018362283706665,
      "sft_loss": 0.1339206099510193,
      "step": 549
    },
    {
      "epoch": 1.33,
      "grad_norm": 1.4911592146041783,
      "importance_ratio": 0.8984375,
      "kl_div": -0.11247290670871735,
      "kl_div_neg": -0.22601757943630219,
      "kl_div_pos": 0.0010717726545408368,
      "learning_rate": 1.1207177814029363e-06,
      "loss": -0.0758,
      "ppo_loss": -0.10053613781929016,
      "step": 550
    },
    {
      "epoch": 1.34,
      "grad_norm": 1.1687821837701196,
      "importance_ratio": 0.78515625,
      "kl_div": -0.11754447966814041,
      "kl_div_neg": -0.2395263910293579,
      "kl_div_sft": 0.004437429364770651,
      "learning_rate": 1.1190864600326265e-06,
      "loss": -0.1035,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08405223488807678,
      "step": 551
    },
    {
      "epoch": 1.34,
      "grad_norm": 1.7625336041865531,
      "importance_ratio": 0.83984375,
      "kl_div": -0.19569040834903717,
      "kl_div_neg": -0.3977075517177582,
      "kl_div_pos": 0.006326722446829081,
      "learning_rate": 1.1174551386623162e-06,
      "loss": 0.0337,
      "ppo_loss": -0.1031734049320221,
      "step": 552
    },
    {
      "epoch": 1.34,
      "grad_norm": 1.5047727788445464,
      "importance_ratio": 0.8203125,
      "kl_div": -0.20205961167812347,
      "kl_div_neg": -0.20205961167812347,
      "learning_rate": 1.1158238172920064e-06,
      "loss": -0.0112,
      "ppo_loss": 0.8295047283172607,
      "step": 553
    },
    {
      "epoch": 1.34,
      "grad_norm": 1.394685880919484,
      "importance_ratio": 0.78125,
      "kl_div": -0.2900198996067047,
      "kl_div_neg": -0.5972557663917542,
      "kl_div_pos": 0.01721596159040928,
      "learning_rate": 1.1141924959216966e-06,
      "loss": 0.051,
      "ppo_loss": -0.10868248343467712,
      "step": 554
    },
    {
      "epoch": 1.35,
      "grad_norm": 1.3764932933301735,
      "kl_div": 0.014602404087781906,
      "kl_div_sft": 0.014602404087781906,
      "learning_rate": 1.1125611745513866e-06,
      "loss": -0.1426,
      "sft_loss": 0.038136836141347885,
      "step": 555
    },
    {
      "epoch": 1.35,
      "grad_norm": 3.7956450554179524,
      "importance_ratio": 0.9453125,
      "kl_div": -0.026797577738761902,
      "kl_div_neg": -0.05635818466544151,
      "kl_div_sft": 0.002763028722256422,
      "learning_rate": 1.1109298531810766e-06,
      "loss": -0.1243,
      "ppo_loss": 0.9452005624771118,
      "sft_loss": 0.06745104491710663,
      "step": 556
    },
    {
      "epoch": 1.35,
      "grad_norm": 3.8833894051581703,
      "importance_ratio": 0.890625,
      "kl_div": -0.13215163350105286,
      "kl_div_neg": -0.3047674000263214,
      "kl_div_pos": 0.0404641255736351,
      "learning_rate": 1.1092985318107666e-06,
      "loss": -0.1974,
      "ppo_loss": -0.12064698338508606,
      "step": 557
    },
    {
      "epoch": 1.35,
      "grad_norm": 1.1478217933251562,
      "importance_ratio": 0.9609375,
      "kl_div": -0.06483356654644012,
      "kl_div_pos": -0.04164363443851471,
      "kl_div_sft": -0.08802350610494614,
      "learning_rate": 1.1076672104404568e-06,
      "loss": -0.1258,
      "ppo_loss": -0.959211528301239,
      "sft_loss": 0.1283067911863327,
      "step": 558
    },
    {
      "epoch": 1.36,
      "grad_norm": 1.27512121933286,
      "importance_ratio": 0.91796875,
      "kl_div": -0.08908012509346008,
      "kl_div_neg": -0.16968628764152527,
      "kl_div_pos": -0.008473969995975494,
      "learning_rate": 1.1060358890701468e-06,
      "loss": -0.1369,
      "ppo_loss": -0.07381615042686462,
      "step": 559
    },
    {
      "epoch": 1.36,
      "grad_norm": 1.2365470318794451,
      "kl_div": 0.008347313851118088,
      "kl_div_sft": 0.008347313851118088,
      "learning_rate": 1.1044045676998367e-06,
      "loss": -0.0697,
      "sft_loss": 0.047842901200056076,
      "step": 560
    },
    {
      "epoch": 1.36,
      "grad_norm": 2.7825982758337306,
      "kl_div": 0.018152426928281784,
      "kl_div_sft": 0.018152426928281784,
      "learning_rate": 1.102773246329527e-06,
      "loss": -0.0772,
      "sft_loss": 0.06452981382608414,
      "step": 561
    },
    {
      "epoch": 1.36,
      "grad_norm": 1.2984059960024126,
      "importance_ratio": 0.91015625,
      "kl_div": -0.035715144127607346,
      "kl_div_neg": -0.09511800855398178,
      "kl_div_sft": 0.02368772216141224,
      "learning_rate": 1.101141924959217e-06,
      "loss": -0.1642,
      "ppo_loss": 0.9092656970024109,
      "sft_loss": 0.038571763783693314,
      "step": 562
    },
    {
      "epoch": 1.36,
      "grad_norm": 1.388739604344503,
      "importance_ratio": 0.796875,
      "kl_div": -0.11054076999425888,
      "kl_div_neg": -0.2250179499387741,
      "kl_div_sft": 0.00393641646951437,
      "learning_rate": 1.0995106035889071e-06,
      "loss": -0.0283,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.051326606422662735,
      "step": 563
    },
    {
      "epoch": 1.37,
      "grad_norm": 0.9820198465078197,
      "importance_ratio": 0.4453125,
      "kl_div": -0.4062121510505676,
      "kl_div_neg": -0.8068867325782776,
      "kl_div_sft": -0.005537545774132013,
      "learning_rate": 1.0978792822185969e-06,
      "loss": 0.0962,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.040258102118968964,
      "step": 564
    },
    {
      "epoch": 1.37,
      "grad_norm": 1.6842497147374014,
      "importance_ratio": 0.99609375,
      "kl_div": 0.003686623414978385,
      "kl_div_pos": -0.00484278192743659,
      "kl_div_sft": 0.01221602875739336,
      "learning_rate": 1.096247960848287e-06,
      "loss": -0.0823,
      "ppo_loss": -0.9951689839363098,
      "sft_loss": 0.09219343215227127,
      "step": 565
    },
    {
      "epoch": 1.37,
      "grad_norm": 1.1904134647556424,
      "importance_ratio": 0.65625,
      "kl_div": -0.2421429604291916,
      "kl_div_neg": -0.4229358732700348,
      "kl_div_sft": -0.061350058764219284,
      "learning_rate": 1.0946166394779773e-06,
      "loss": -0.0565,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.12906409800052643,
      "step": 566
    },
    {
      "epoch": 1.37,
      "grad_norm": 1.46299052693135,
      "kl_div": 0.009440741501748562,
      "kl_div_sft": 0.009440741501748562,
      "learning_rate": 1.092985318107667e-06,
      "loss": -0.1105,
      "sft_loss": 0.0516950823366642,
      "step": 567
    },
    {
      "epoch": 1.38,
      "grad_norm": 1.7776258307663522,
      "kl_div": 0.009271626360714436,
      "kl_div_sft": 0.009271626360714436,
      "learning_rate": 1.0913539967373572e-06,
      "loss": -0.0054,
      "sft_loss": 0.12384568154811859,
      "step": 568
    },
    {
      "epoch": 1.38,
      "grad_norm": 1.449626279221997,
      "importance_ratio": 0.7109375,
      "kl_div": -0.34696972370147705,
      "kl_div_neg": -0.34696972370147705,
      "learning_rate": 1.0897226753670472e-06,
      "loss": -0.1492,
      "ppo_loss": 0.800000011920929,
      "step": 569
    },
    {
      "epoch": 1.38,
      "grad_norm": 1.699506783463177,
      "kl_div": -0.0007659494876861572,
      "kl_div_sft": -0.0007659494876861572,
      "learning_rate": 1.0880913539967374e-06,
      "loss": -0.0088,
      "sft_loss": 0.060911569744348526,
      "step": 570
    },
    {
      "epoch": 1.38,
      "grad_norm": 1.6960867946206275,
      "importance_ratio": 0.87109375,
      "kl_div": -0.08905941992998123,
      "kl_div_neg": -0.13928547501564026,
      "kl_div_sft": -0.0388333685696125,
      "learning_rate": 1.0864600326264272e-06,
      "loss": -0.0991,
      "ppo_loss": 0.8699796795845032,
      "sft_loss": 0.15874932706356049,
      "step": 571
    },
    {
      "epoch": 1.39,
      "grad_norm": 1.1456683762616864,
      "kl_div": 0.004077468998730183,
      "kl_div_sft": 0.004077468998730183,
      "learning_rate": 1.0848287112561174e-06,
      "loss": -0.0106,
      "sft_loss": 0.07098381221294403,
      "step": 572
    },
    {
      "epoch": 1.39,
      "grad_norm": 1.715795300756801,
      "importance_ratio": 0.99609375,
      "kl_div": 0.0015950084198266268,
      "kl_div_pos": -0.004990215878933668,
      "kl_div_sft": 0.008180232718586922,
      "learning_rate": 1.0831973898858076e-06,
      "loss": -0.0068,
      "ppo_loss": -0.995022177696228,
      "sft_loss": 0.09894995391368866,
      "step": 573
    },
    {
      "epoch": 1.39,
      "grad_norm": 2.7129768374361563,
      "importance_ratio": 0.9375,
      "kl_div": -0.0715622529387474,
      "kl_div_neg": -0.18958507478237152,
      "kl_div_pos": 0.04646056890487671,
      "learning_rate": 1.0815660685154976e-06,
      "loss": -0.1,
      "ppo_loss": -0.11012718081474304,
      "step": 574
    },
    {
      "epoch": 1.39,
      "grad_norm": 1.9102451171173565,
      "importance_ratio": 0.7578125,
      "kl_div": -0.2801617681980133,
      "kl_div_neg": -0.2801617681980133,
      "learning_rate": 1.0799347471451876e-06,
      "loss": 0.1725,
      "ppo_loss": 0.8094266057014465,
      "step": 575
    },
    {
      "epoch": 1.4,
      "grad_norm": 1.21976238164542,
      "importance_ratio": 0.70703125,
      "kl_div": -0.16747649013996124,
      "kl_div_neg": -0.3467353284358978,
      "kl_div_sft": 0.011782352812588215,
      "learning_rate": 1.0783034257748775e-06,
      "loss": 0.0558,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0150612723082304,
      "step": 576
    },
    {
      "epoch": 1.4,
      "grad_norm": 1.8178579128626697,
      "importance_ratio": 0.78515625,
      "kl_div": -0.12120449542999268,
      "kl_div_neg": -0.24348323047161102,
      "kl_div_sft": 0.001074238563887775,
      "learning_rate": 1.0766721044045677e-06,
      "loss": -0.0141,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03843202069401741,
      "step": 577
    },
    {
      "epoch": 1.4,
      "grad_norm": 1.441867000059928,
      "importance_ratio": 0.96484375,
      "kl_div": -0.02505611814558506,
      "kl_div_neg": -0.03736988827586174,
      "kl_div_sft": -0.012742347083985806,
      "learning_rate": 1.0750407830342575e-06,
      "loss": 0.0226,
      "ppo_loss": 0.9633197784423828,
      "sft_loss": 0.06988085806369781,
      "step": 578
    },
    {
      "epoch": 1.4,
      "grad_norm": 2.2161701946660313,
      "importance_ratio": 1.0625,
      "kl_div": 0.04236027970910072,
      "kl_div_pos": 0.061362944543361664,
      "kl_div_sft": 0.023357614874839783,
      "learning_rate": 1.0734094616639477e-06,
      "loss": 0.0401,
      "ppo_loss": -1.0632847547531128,
      "sft_loss": 0.022046925500035286,
      "step": 579
    },
    {
      "epoch": 1.41,
      "grad_norm": 3.3108519286996834,
      "importance_ratio": 0.54296875,
      "kl_div": -0.6279046535491943,
      "kl_div_neg": -0.6279046535491943,
      "learning_rate": 1.071778140293638e-06,
      "loss": -0.015,
      "ppo_loss": 0.800000011920929,
      "step": 580
    },
    {
      "epoch": 1.41,
      "grad_norm": 1.4772493894107401,
      "importance_ratio": 0.90234375,
      "kl_div": -0.054423633962869644,
      "kl_div_neg": -0.10371052473783493,
      "kl_div_sft": -0.0051367441192269325,
      "learning_rate": 1.0701468189233279e-06,
      "loss": -0.0479,
      "ppo_loss": 0.9014862179756165,
      "sft_loss": 0.06811974197626114,
      "step": 581
    },
    {
      "epoch": 1.41,
      "grad_norm": 1.4673635553878324,
      "kl_div": -0.022171318531036377,
      "kl_div_sft": -0.022171318531036377,
      "learning_rate": 1.0685154975530179e-06,
      "loss": -0.0467,
      "sft_loss": 0.18078254163265228,
      "step": 582
    },
    {
      "epoch": 1.41,
      "grad_norm": 1.4955656947402662,
      "importance_ratio": 0.9453125,
      "kl_div": -0.013638187199831009,
      "kl_div_pos": -0.0558946430683136,
      "kl_div_sft": 0.02861826866865158,
      "learning_rate": 1.0668841761827079e-06,
      "loss": -0.134,
      "ppo_loss": -0.9456387162208557,
      "sft_loss": 0.013508289121091366,
      "step": 583
    },
    {
      "epoch": 1.42,
      "grad_norm": 1.9301770782273342,
      "importance_ratio": 0.9453125,
      "kl_div": -0.04264499992132187,
      "kl_div_pos": -0.056435685604810715,
      "kl_div_sft": -0.028854310512542725,
      "learning_rate": 1.065252854812398e-06,
      "loss": -0.1468,
      "ppo_loss": -0.9451273083686829,
      "sft_loss": 0.1179473027586937,
      "step": 584
    },
    {
      "epoch": 1.42,
      "grad_norm": 1.2775761104239642,
      "kl_div": 0.006246216129511595,
      "kl_div_sft": 0.006246216129511595,
      "learning_rate": 1.063621533442088e-06,
      "loss": -0.0571,
      "sft_loss": 0.05256784334778786,
      "step": 585
    },
    {
      "epoch": 1.42,
      "grad_norm": 2.3724816673543283,
      "importance_ratio": 0.99609375,
      "kl_div": 0.002640511840581894,
      "kl_div_pos": -0.004412751644849777,
      "kl_div_sft": 0.009693775326013565,
      "learning_rate": 1.061990212071778e-06,
      "loss": -0.0384,
      "ppo_loss": -0.9955970048904419,
      "sft_loss": 0.051869332790374756,
      "step": 586
    },
    {
      "epoch": 1.42,
      "grad_norm": 1.7260462476738236,
      "importance_ratio": 1.03125,
      "kl_div": 0.0022712545469403267,
      "kl_div_pos": 0.028654221445322037,
      "kl_div_sft": -0.024111712351441383,
      "learning_rate": 1.0603588907014682e-06,
      "loss": -0.1109,
      "ppo_loss": -1.0290687084197998,
      "sft_loss": 0.08297090977430344,
      "step": 587
    },
    {
      "epoch": 1.43,
      "grad_norm": 1.1074164388748575,
      "importance_ratio": 0.9453125,
      "kl_div": -0.015047087334096432,
      "kl_div_neg": -0.055990349501371384,
      "kl_div_sft": 0.02589617483317852,
      "learning_rate": 1.0587275693311582e-06,
      "loss": -0.0687,
      "ppo_loss": 0.9455482363700867,
      "sft_loss": 0.11951703578233719,
      "step": 588
    },
    {
      "epoch": 1.43,
      "grad_norm": 1.088531141215031,
      "importance_ratio": 1.0234375,
      "kl_div": 0.026111368089914322,
      "kl_div_pos": 0.026542862877249718,
      "kl_div_sft": 0.025679873302578926,
      "learning_rate": 1.0570962479608482e-06,
      "loss": -0.0353,
      "ppo_loss": -1.0268982648849487,
      "sft_loss": 0.09185680747032166,
      "step": 589
    },
    {
      "epoch": 1.43,
      "grad_norm": 2.5670330611783356,
      "importance_ratio": 1.0546875,
      "kl_div": 0.03792417794466019,
      "kl_div_pos": 0.05555087327957153,
      "kl_div_sft": 0.02029748447239399,
      "learning_rate": 1.0554649265905382e-06,
      "loss": -0.0404,
      "ppo_loss": -1.0571227073669434,
      "sft_loss": 0.07268325984477997,
      "step": 590
    },
    {
      "epoch": 1.43,
      "grad_norm": 1.467813396100296,
      "kl_div": 0.001873633824288845,
      "kl_div_sft": 0.001873633824288845,
      "learning_rate": 1.0538336052202284e-06,
      "loss": -0.103,
      "sft_loss": 0.08411164581775665,
      "step": 591
    },
    {
      "epoch": 1.44,
      "grad_norm": 2.3531129104688713,
      "kl_div": -0.0008771107532083988,
      "kl_div_sft": -0.0008771107532083988,
      "learning_rate": 1.0522022838499186e-06,
      "loss": -0.0855,
      "sft_loss": 0.053271256387233734,
      "step": 592
    },
    {
      "epoch": 1.44,
      "grad_norm": 1.677308566999723,
      "importance_ratio": 0.82421875,
      "kl_div": -0.10028732568025589,
      "kl_div_pos": -0.19314102828502655,
      "kl_div_sft": -0.007433618418872356,
      "learning_rate": 1.0505709624796083e-06,
      "loss": -0.071,
      "ppo_loss": -0.8243657350540161,
      "sft_loss": 0.08927972614765167,
      "step": 593
    },
    {
      "epoch": 1.44,
      "grad_norm": 1.5657319784258674,
      "kl_div": 0.009805003181099892,
      "kl_div_sft": 0.009805003181099892,
      "learning_rate": 1.0489396411092985e-06,
      "loss": -0.0231,
      "sft_loss": 0.052252329885959625,
      "step": 594
    },
    {
      "epoch": 1.44,
      "grad_norm": 1.1571238540589344,
      "importance_ratio": 1.03125,
      "kl_div": 0.02416916750371456,
      "kl_div_pos": 0.03090663067996502,
      "kl_div_sft": 0.017431704327464104,
      "learning_rate": 1.0473083197389885e-06,
      "loss": -0.1397,
      "ppo_loss": -1.0313892364501953,
      "sft_loss": 0.0322992280125618,
      "step": 595
    },
    {
      "epoch": 1.44,
      "grad_norm": 1.193779953985234,
      "kl_div": 0.010021679103374481,
      "kl_div_sft": 0.010021679103374481,
      "learning_rate": 1.0456769983686787e-06,
      "loss": -0.0705,
      "sft_loss": 0.05322499945759773,
      "step": 596
    },
    {
      "epoch": 1.45,
      "grad_norm": 1.3361645778833022,
      "kl_div": -0.0021144638303667307,
      "kl_div_sft": -0.0021144638303667307,
      "learning_rate": 1.0440456769983685e-06,
      "loss": -0.1023,
      "sft_loss": 0.13762226700782776,
      "step": 597
    },
    {
      "epoch": 1.45,
      "grad_norm": 1.4972359303775002,
      "kl_div": 0.005427949130535126,
      "kl_div_sft": 0.005427949130535126,
      "learning_rate": 1.0424143556280587e-06,
      "loss": -0.2345,
      "sft_loss": 0.05453133210539818,
      "step": 598
    },
    {
      "epoch": 1.45,
      "grad_norm": 1.742612231018511,
      "kl_div": -0.0006676320917904377,
      "kl_div_sft": -0.0006676320917904377,
      "learning_rate": 1.0407830342577489e-06,
      "loss": -0.1976,
      "sft_loss": 0.06037126109004021,
      "step": 599
    },
    {
      "epoch": 1.45,
      "grad_norm": 1.1586556025204708,
      "importance_ratio": 0.73828125,
      "kl_div": -0.14715160429477692,
      "kl_div_neg": -0.30401289463043213,
      "kl_div_sft": 0.009709681384265423,
      "learning_rate": 1.0391517128874386e-06,
      "loss": -0.0554,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.029035640880465508,
      "step": 600
    },
    {
      "epoch": 1.46,
      "grad_norm": 1.6506692684987094,
      "importance_ratio": 1.0078125,
      "kl_div": 0.010380488820374012,
      "kl_div_pos": 0.006752700544893742,
      "kl_div_sft": 0.014008277095854282,
      "learning_rate": 1.0375203915171288e-06,
      "loss": -0.0073,
      "ppo_loss": -1.0067756175994873,
      "sft_loss": 0.05170813202857971,
      "step": 601
    },
    {
      "epoch": 1.46,
      "grad_norm": 1.1282360370971418,
      "kl_div": 0.01832808554172516,
      "kl_div_sft": 0.01832808554172516,
      "learning_rate": 1.0358890701468188e-06,
      "loss": -0.0271,
      "sft_loss": 0.03242221102118492,
      "step": 602
    },
    {
      "epoch": 1.46,
      "grad_norm": 1.5571367150556785,
      "kl_div": -0.0014522508718073368,
      "kl_div_sft": -0.0014522508718073368,
      "learning_rate": 1.034257748776509e-06,
      "loss": -0.0319,
      "sft_loss": 0.09149647504091263,
      "step": 603
    },
    {
      "epoch": 1.46,
      "grad_norm": 1.5800280286017057,
      "importance_ratio": 0.875,
      "kl_div": -0.15403921902179718,
      "kl_div_neg": -0.3375498056411743,
      "kl_div_pos": 0.029471376910805702,
      "learning_rate": 1.0326264274061988e-06,
      "loss": 0.039,
      "ppo_loss": -0.11495497822761536,
      "step": 604
    },
    {
      "epoch": 1.47,
      "grad_norm": 1.7090297148003473,
      "importance_ratio": 0.90625,
      "kl_div": -0.038361359387636185,
      "kl_div_neg": -0.0970546156167984,
      "kl_div_sft": 0.020331894978880882,
      "learning_rate": 1.030995106035889e-06,
      "loss": -0.01,
      "ppo_loss": 0.9075064659118652,
      "sft_loss": 0.0135499881580472,
      "step": 605
    },
    {
      "epoch": 1.47,
      "grad_norm": 1.528653181102798,
      "importance_ratio": 0.6171875,
      "kl_div": -0.2556186616420746,
      "kl_div_neg": -0.482948362827301,
      "kl_div_sft": -0.028288988396525383,
      "learning_rate": 1.0293637846655792e-06,
      "loss": -0.0538,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08954707533121109,
      "step": 606
    },
    {
      "epoch": 1.47,
      "grad_norm": 0.9950230846890066,
      "kl_div": 0.007246728520840406,
      "kl_div_sft": 0.007246728520840406,
      "learning_rate": 1.0277324632952692e-06,
      "loss": -0.0167,
      "sft_loss": 0.06424114853143692,
      "step": 607
    },
    {
      "epoch": 1.47,
      "grad_norm": 1.3094895670075744,
      "importance_ratio": 0.75,
      "kl_div": -0.13014312088489532,
      "kl_div_neg": -0.2881861627101898,
      "kl_div_sft": 0.027899926528334618,
      "learning_rate": 1.0261011419249592e-06,
      "loss": 0.1371,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03597124293446541,
      "step": 608
    },
    {
      "epoch": 1.48,
      "grad_norm": 1.157121072459821,
      "importance_ratio": 0.8203125,
      "kl_div": -0.10809502750635147,
      "kl_div_pos": -0.19788144528865814,
      "kl_div_sft": -0.018308604136109352,
      "learning_rate": 1.0244698205546491e-06,
      "loss": -0.0255,
      "ppo_loss": -0.8204671144485474,
      "sft_loss": 0.09640325605869293,
      "step": 609
    },
    {
      "epoch": 1.48,
      "grad_norm": 1.634697587979911,
      "importance_ratio": 0.78125,
      "kl_div": -0.11589974164962769,
      "kl_div_neg": -0.24510979652404785,
      "kl_div_sft": 0.013310307636857033,
      "learning_rate": 1.0228384991843393e-06,
      "loss": -0.1429,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.02353717014193535,
      "step": 610
    },
    {
      "epoch": 1.48,
      "grad_norm": 1.1102423702287916,
      "importance_ratio": 1.0390625,
      "kl_div": 0.017195984721183777,
      "kl_div_pos": 0.0396147146821022,
      "kl_div_sft": -0.005222745705395937,
      "learning_rate": 1.021207177814029e-06,
      "loss": -0.0158,
      "ppo_loss": -1.0404099225997925,
      "sft_loss": 0.09494847804307938,
      "step": 611
    },
    {
      "epoch": 1.48,
      "grad_norm": 0.9871361774508806,
      "importance_ratio": 0.9609375,
      "kl_div": -0.042730703949928284,
      "kl_div_neg": -0.11213622242212296,
      "kl_div_pos": 0.026674814522266388,
      "learning_rate": 1.0195758564437193e-06,
      "loss": 0.0579,
      "ppo_loss": -0.06655561923980713,
      "step": 612
    },
    {
      "epoch": 1.49,
      "grad_norm": 1.6805677369712249,
      "kl_div": 0.012642841786146164,
      "kl_div_sft": 0.012642841786146164,
      "learning_rate": 1.0179445350734095e-06,
      "loss": 0.0846,
      "sft_loss": 0.025455590337514877,
      "step": 613
    },
    {
      "epoch": 1.49,
      "grad_norm": 1.4515161940104593,
      "importance_ratio": 0.65625,
      "kl_div": -0.4327019453048706,
      "kl_div_neg": -0.4327019453048706,
      "learning_rate": 1.0163132137030995e-06,
      "loss": -0.0264,
      "ppo_loss": 0.800000011920929,
      "step": 614
    },
    {
      "epoch": 1.49,
      "grad_norm": 1.2200070769464322,
      "importance_ratio": 0.76953125,
      "kl_div": -0.13624180853366852,
      "kl_div_neg": -0.2606610357761383,
      "kl_div_sft": -0.011822582222521305,
      "learning_rate": 1.0146818923327895e-06,
      "loss": -0.0443,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08891305327415466,
      "step": 615
    },
    {
      "epoch": 1.49,
      "grad_norm": 1.3707699298206422,
      "importance_ratio": 1.015625,
      "kl_div": -0.013705750927329063,
      "kl_div_pos": 0.013345234096050262,
      "kl_div_sft": -0.04075673595070839,
      "learning_rate": 1.0130505709624794e-06,
      "loss": -0.0962,
      "ppo_loss": -1.013434648513794,
      "sft_loss": 0.1080576702952385,
      "step": 616
    },
    {
      "epoch": 1.5,
      "grad_norm": 2.161681921245051,
      "kl_div": 0.007364877033978701,
      "kl_div_sft": 0.007364877033978701,
      "learning_rate": 1.0114192495921696e-06,
      "loss": -0.236,
      "sft_loss": 0.04366494342684746,
      "step": 617
    },
    {
      "epoch": 1.5,
      "grad_norm": 1.6888717444843546,
      "importance_ratio": 0.63671875,
      "kl_div": -0.23458042740821838,
      "kl_div_neg": -0.4501579999923706,
      "kl_div_sft": -0.019002839922904968,
      "learning_rate": 1.0097879282218598e-06,
      "loss": -0.0109,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.11033762991428375,
      "step": 618
    },
    {
      "epoch": 1.5,
      "grad_norm": 1.202515782274504,
      "importance_ratio": 1.0078125,
      "kl_div": 0.015978161245584488,
      "kl_div_pos": 0.010856712237000465,
      "kl_div_sft": 0.02109961025416851,
      "learning_rate": 1.0081566068515496e-06,
      "loss": -0.0209,
      "ppo_loss": -1.0109158754348755,
      "sft_loss": 0.051598433405160904,
      "step": 619
    },
    {
      "epoch": 1.5,
      "grad_norm": 2.29203733278664,
      "importance_ratio": 0.81640625,
      "kl_div": -0.14957204461097717,
      "kl_div_neg": -0.20417694747447968,
      "kl_div_sft": -0.09496712684631348,
      "learning_rate": 1.0065252854812398e-06,
      "loss": 0.0295,
      "ppo_loss": 0.8153181076049805,
      "sft_loss": 0.14580783247947693,
      "step": 620
    },
    {
      "epoch": 1.51,
      "grad_norm": 1.6904680500051987,
      "kl_div": -0.009111708030104637,
      "kl_div_sft": -0.009111708030104637,
      "learning_rate": 1.0048939641109298e-06,
      "loss": -0.0565,
      "sft_loss": 0.07915902137756348,
      "step": 621
    },
    {
      "epoch": 1.51,
      "grad_norm": 3.122635824457841,
      "importance_ratio": 0.8515625,
      "kl_div": -0.1739480197429657,
      "kl_div_neg": -0.35731154680252075,
      "kl_div_pos": 0.00941550638526678,
      "learning_rate": 1.00326264274062e-06,
      "loss": -0.0549,
      "ppo_loss": -0.10472998023033142,
      "step": 622
    },
    {
      "epoch": 1.51,
      "grad_norm": 1.436956717617787,
      "kl_div": 0.005096603184938431,
      "kl_div_sft": 0.005096603184938431,
      "learning_rate": 1.0016313213703098e-06,
      "loss": -0.0869,
      "sft_loss": 0.09290395677089691,
      "step": 623
    },
    {
      "epoch": 1.51,
      "grad_norm": 0.8033987669657294,
      "importance_ratio": 1.046875,
      "kl_div": 0.024920709431171417,
      "kl_div_pos": 0.04217958450317383,
      "kl_div_sft": 0.007661834824830294,
      "learning_rate": 1e-06,
      "loss": 0.0153,
      "ppo_loss": -1.0430817604064941,
      "sft_loss": 0.040020450949668884,
      "step": 624
    },
    {
      "epoch": 1.52,
      "grad_norm": 1.0643403999766239,
      "kl_div": 0.00011259526945650578,
      "kl_div_sft": 0.00011259526945650578,
      "learning_rate": 9.9836867862969e-07,
      "loss": 0.0686,
      "sft_loss": 0.0579143762588501,
      "step": 625
    },
    {
      "epoch": 1.52,
      "grad_norm": 3.7411073149069636,
      "importance_ratio": 0.96484375,
      "kl_div": -0.013933196663856506,
      "kl_div_pos": -0.03640758991241455,
      "kl_div_sft": 0.008541197516024113,
      "learning_rate": 9.9673735725938e-07,
      "loss": -0.0891,
      "ppo_loss": -0.9642472267150879,
      "sft_loss": 0.02761666662991047,
      "step": 626
    },
    {
      "epoch": 1.52,
      "grad_norm": 6.6967108211071205,
      "importance_ratio": 0.9921875,
      "kl_div": -0.006364609580487013,
      "kl_div_pos": -0.006364609580487013,
      "learning_rate": 9.951060358890701e-07,
      "loss": 0.0462,
      "ppo_loss": -0.9936584234237671,
      "step": 627
    },
    {
      "epoch": 1.52,
      "grad_norm": 1.2668617234289494,
      "importance_ratio": 0.8828125,
      "kl_div": -0.1370735913515091,
      "kl_div_neg": -0.2952595353126526,
      "kl_div_pos": 0.021112343296408653,
      "learning_rate": 9.9347471451876e-07,
      "loss": 0.0278,
      "ppo_loss": -0.11066839098930359,
      "step": 628
    },
    {
      "epoch": 1.52,
      "grad_norm": 1.7302028890941692,
      "importance_ratio": 1.0,
      "kl_div": -0.012814854271709919,
      "kl_div_pos": 0.00020324558136053383,
      "kl_div_sft": -0.025832954794168472,
      "learning_rate": 9.918433931484503e-07,
      "loss": -0.0514,
      "ppo_loss": -1.000203251838684,
      "sft_loss": 0.10578396916389465,
      "step": 629
    },
    {
      "epoch": 1.53,
      "grad_norm": 0.9105489972194977,
      "importance_ratio": 0.71484375,
      "kl_div": -0.16649454832077026,
      "kl_div_neg": -0.3332861065864563,
      "kl_div_sft": 0.00029701562016271055,
      "learning_rate": 9.902120717781403e-07,
      "loss": -0.1376,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08367674052715302,
      "step": 630
    },
    {
      "epoch": 1.53,
      "grad_norm": 1.3256530196175094,
      "importance_ratio": 1.03125,
      "kl_div": 0.027810772880911827,
      "kl_div_pos": 0.027810772880911827,
      "learning_rate": 9.885807504078303e-07,
      "loss": -0.0227,
      "ppo_loss": -1.0282015800476074,
      "step": 631
    },
    {
      "epoch": 1.53,
      "grad_norm": 2.5581641382522244,
      "importance_ratio": 0.8125,
      "kl_div": -0.2111785113811493,
      "kl_div_neg": -0.2111785113811493,
      "learning_rate": 9.869494290375203e-07,
      "loss": 0.1847,
      "ppo_loss": 0.8429823517799377,
      "step": 632
    },
    {
      "epoch": 1.53,
      "grad_norm": 1.4855555608085709,
      "importance_ratio": 1.015625,
      "kl_div": 0.014578155241906643,
      "kl_div_pos": 0.012926433235406876,
      "kl_div_sft": 0.01622987724840641,
      "learning_rate": 9.853181076672104e-07,
      "loss": -0.1038,
      "ppo_loss": -1.0130102634429932,
      "sft_loss": 0.03075617365539074,
      "step": 633
    },
    {
      "epoch": 1.54,
      "grad_norm": 0.9026682216648737,
      "importance_ratio": 0.76953125,
      "kl_div": -0.1260625720024109,
      "kl_div_neg": -0.26258131861686707,
      "kl_div_sft": 0.010456175543367863,
      "learning_rate": 9.836867862969004e-07,
      "loss": 0.0844,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04138074815273285,
      "step": 634
    },
    {
      "epoch": 1.54,
      "grad_norm": 2.996379575064102,
      "importance_ratio": 1.0546875,
      "kl_div": 0.025566959753632545,
      "kl_div_pos": 0.056610144674777985,
      "kl_div_sft": -0.005476226564496756,
      "learning_rate": 9.820554649265906e-07,
      "loss": 0.1201,
      "ppo_loss": -1.0582431554794312,
      "sft_loss": 0.09242013841867447,
      "step": 635
    },
    {
      "epoch": 1.54,
      "grad_norm": 1.4259640929154063,
      "importance_ratio": 0.80859375,
      "kl_div": -0.09104778617620468,
      "kl_div_neg": -0.21008449792861938,
      "kl_div_sft": 0.027988923713564873,
      "learning_rate": 9.804241435562806e-07,
      "loss": -0.0378,
      "ppo_loss": 0.810515820980072,
      "sft_loss": 0.023999352008104324,
      "step": 636
    },
    {
      "epoch": 1.54,
      "grad_norm": 1.497605717641765,
      "importance_ratio": 0.80859375,
      "kl_div": -0.11556511372327805,
      "kl_div_neg": -0.21007847785949707,
      "kl_div_sft": -0.021051747724413872,
      "learning_rate": 9.787928221859706e-07,
      "loss": -0.1009,
      "ppo_loss": 0.8105207085609436,
      "sft_loss": 0.0773676410317421,
      "step": 637
    },
    {
      "epoch": 1.55,
      "grad_norm": 1.6909906524273515,
      "importance_ratio": 1.0,
      "kl_div": 0.0005287877283990383,
      "kl_div_neg": 0.0076847923919558525,
      "kl_div_pos": -0.006627216935157776,
      "learning_rate": 9.771615008156606e-07,
      "loss": -0.1343,
      "ppo_loss": 0.00715985894203186,
      "step": 638
    },
    {
      "epoch": 1.55,
      "grad_norm": 1.33005769016516,
      "importance_ratio": 1.015625,
      "kl_div": 0.019131600856781006,
      "kl_div_pos": 0.019131600856781006,
      "learning_rate": 9.755301794453506e-07,
      "loss": -0.0472,
      "ppo_loss": -1.0193370580673218,
      "step": 639
    },
    {
      "epoch": 1.55,
      "grad_norm": 2.4557192745933176,
      "importance_ratio": 0.71484375,
      "kl_div": -0.16165408492088318,
      "kl_div_neg": -0.3333815932273865,
      "kl_div_sft": 0.010073418729007244,
      "learning_rate": 9.738988580750408e-07,
      "loss": -0.0718,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04032623767852783,
      "step": 640
    },
    {
      "epoch": 1.55,
      "grad_norm": 5.33474776267878,
      "importance_ratio": 0.7421875,
      "kl_div": -0.1424480825662613,
      "kl_div_neg": -0.300345242023468,
      "kl_div_sft": 0.015449062921106815,
      "learning_rate": 9.722675367047307e-07,
      "loss": 0.0681,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.053471680730581284,
      "step": 641
    },
    {
      "epoch": 1.56,
      "grad_norm": 5.099826488161199,
      "importance_ratio": 0.81640625,
      "kl_div": -0.22648264467716217,
      "kl_div_neg": -0.45588648319244385,
      "kl_div_pos": 0.0029212054796516895,
      "learning_rate": 9.70636215334421e-07,
      "loss": -0.0518,
      "ppo_loss": -0.10146275162696838,
      "step": 642
    },
    {
      "epoch": 1.56,
      "grad_norm": 3.907806330587893,
      "importance_ratio": 0.625,
      "kl_div": -0.2288985550403595,
      "kl_div_neg": -0.46892765164375305,
      "kl_div_sft": 0.01113053783774376,
      "learning_rate": 9.69004893964111e-07,
      "loss": 0.0213,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.023388583213090897,
      "step": 643
    },
    {
      "epoch": 1.56,
      "grad_norm": 1.3800678493571776,
      "kl_div": 0.013283468782901764,
      "kl_div_sft": 0.013283468782901764,
      "learning_rate": 9.67373572593801e-07,
      "loss": -0.1028,
      "sft_loss": 0.058054424822330475,
      "step": 644
    },
    {
      "epoch": 1.56,
      "grad_norm": 1.2509233878847967,
      "importance_ratio": 0.59765625,
      "kl_div": -0.24729475378990173,
      "kl_div_neg": -0.5174387693405151,
      "kl_div_sft": 0.02284926176071167,
      "learning_rate": 9.657422512234909e-07,
      "loss": -0.0466,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.026714660227298737,
      "step": 645
    },
    {
      "epoch": 1.57,
      "grad_norm": 5.377815928380768,
      "kl_div": -0.08838597685098648,
      "kl_div_sft": -0.08838597685098648,
      "learning_rate": 9.64110929853181e-07,
      "loss": -0.0711,
      "sft_loss": 0.14923830330371857,
      "step": 646
    },
    {
      "epoch": 1.57,
      "grad_norm": 1.5657150760405996,
      "importance_ratio": 0.87890625,
      "kl_div": -0.05644303932785988,
      "kl_div_neg": -0.12692682445049286,
      "kl_div_sft": 0.014040743932127953,
      "learning_rate": 9.62479608482871e-07,
      "loss": -0.1483,
      "ppo_loss": 0.8807981014251709,
      "sft_loss": 0.020476870238780975,
      "step": 647
    },
    {
      "epoch": 1.57,
      "grad_norm": 1.4235593440043515,
      "importance_ratio": 0.53515625,
      "kl_div": -0.3175111711025238,
      "kl_div_neg": -0.6287727952003479,
      "kl_div_sft": -0.006249555852264166,
      "learning_rate": 9.608482871125613e-07,
      "loss": -0.1587,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.054232582449913025,
      "step": 648
    },
    {
      "epoch": 1.57,
      "grad_norm": 1.3064368848946577,
      "kl_div": -0.030326243489980698,
      "kl_div_sft": -0.030326243489980698,
      "learning_rate": 9.592169657422513e-07,
      "loss": -0.0821,
      "sft_loss": 0.07004794478416443,
      "step": 649
    },
    {
      "epoch": 1.58,
      "grad_norm": 5.415139711784409,
      "importance_ratio": 1.0078125,
      "kl_div": 0.01519959606230259,
      "kl_div_pos": 0.006254679523408413,
      "kl_div_sft": 0.02414451353251934,
      "learning_rate": 9.575856443719412e-07,
      "loss": 0.0018,
      "ppo_loss": -1.0062743425369263,
      "sft_loss": 0.031017892062664032,
      "step": 650
    },
    {
      "epoch": 1.58,
      "grad_norm": 1.4936301562384438,
      "importance_ratio": 0.83203125,
      "kl_div": -0.08170606940984726,
      "kl_div_neg": -0.18414528667926788,
      "kl_div_sft": 0.020733144134283066,
      "learning_rate": 9.559543230016312e-07,
      "loss": -0.1336,
      "ppo_loss": 0.8318149447441101,
      "sft_loss": 0.20881670713424683,
      "step": 651
    },
    {
      "epoch": 1.58,
      "grad_norm": 1.340476239894152,
      "importance_ratio": 1.0078125,
      "kl_div": 0.007561908569186926,
      "kl_div_neg": 0.001748603186570108,
      "kl_div_pos": 0.01337521430104971,
      "learning_rate": 9.543230016313212e-07,
      "loss": 0.0364,
      "ppo_loss": -0.0058574676513671875,
      "step": 652
    },
    {
      "epoch": 1.58,
      "grad_norm": 7.975741800948087,
      "importance_ratio": 0.4140625,
      "kl_div": -0.44976139068603516,
      "kl_div_neg": -0.8810076117515564,
      "kl_div_sft": -0.018515175208449364,
      "learning_rate": 9.526916802610113e-07,
      "loss": -0.0943,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08849439769983292,
      "step": 653
    },
    {
      "epoch": 1.59,
      "grad_norm": 2.3740506533495003,
      "kl_div": 0.011756137013435364,
      "kl_div_sft": 0.011756137013435364,
      "learning_rate": 9.510603588907015e-07,
      "loss": -0.0646,
      "sft_loss": 0.04911510646343231,
      "step": 654
    },
    {
      "epoch": 1.59,
      "grad_norm": 2.0039720431526855,
      "kl_div": 0.009900109842419624,
      "kl_div_sft": 0.009900109842419624,
      "learning_rate": 9.494290375203915e-07,
      "loss": 0.0081,
      "sft_loss": 0.07109043002128601,
      "step": 655
    },
    {
      "epoch": 1.59,
      "grad_norm": 1.9808406443040367,
      "kl_div": -0.0021666795946657658,
      "kl_div_sft": -0.0021666795946657658,
      "learning_rate": 9.477977161500816e-07,
      "loss": -0.0193,
      "sft_loss": 0.052859771996736526,
      "step": 656
    },
    {
      "epoch": 1.59,
      "grad_norm": 3.5823483259167084,
      "importance_ratio": 0.8359375,
      "kl_div": -0.18824321031570435,
      "kl_div_neg": -0.31431934237480164,
      "kl_div_pos": -0.062167081981897354,
      "learning_rate": 9.461663947797715e-07,
      "loss": 0.0357,
      "ppo_loss": -0.06986293196678162,
      "step": 657
    },
    {
      "epoch": 1.6,
      "grad_norm": 2.1106985955119675,
      "importance_ratio": 0.98828125,
      "kl_div": -0.02020912803709507,
      "kl_div_pos": -0.012419541366398335,
      "kl_div_sft": -0.02799871563911438,
      "learning_rate": 9.445350734094616e-07,
      "loss": -0.0225,
      "ppo_loss": -0.9876572489738464,
      "sft_loss": 0.17996813356876373,
      "step": 658
    },
    {
      "epoch": 1.6,
      "grad_norm": 1.2809024432434561,
      "importance_ratio": 1.015625,
      "kl_div": 0.017215736210346222,
      "kl_div_pos": 0.017215736210346222,
      "learning_rate": 9.429037520391516e-07,
      "loss": -0.0194,
      "ppo_loss": -1.0175464153289795,
      "step": 659
    },
    {
      "epoch": 1.6,
      "grad_norm": 2.0085101270090355,
      "kl_div": 0.0152102280408144,
      "kl_div_sft": 0.0152102280408144,
      "learning_rate": 9.412724306688418e-07,
      "loss": 0.0802,
      "sft_loss": 0.07296903431415558,
      "step": 660
    },
    {
      "epoch": 1.6,
      "grad_norm": 1.3454928960594914,
      "importance_ratio": 1.0390625,
      "kl_div": 0.030548464506864548,
      "kl_div_pos": 0.040144648402929306,
      "kl_div_sft": 0.02095227874815464,
      "learning_rate": 9.396411092985318e-07,
      "loss": -0.1293,
      "ppo_loss": -1.0409613847732544,
      "sft_loss": 0.0516112744808197,
      "step": 661
    },
    {
      "epoch": 1.6,
      "grad_norm": 1.159335992778984,
      "importance_ratio": 1.03125,
      "kl_div": 0.008757232688367367,
      "kl_div_pos": 0.03196336701512337,
      "kl_div_sft": -0.014448901638388634,
      "learning_rate": 9.380097879282218e-07,
      "loss": -0.0229,
      "ppo_loss": -1.0324797630310059,
      "sft_loss": 0.06966232508420944,
      "step": 662
    },
    {
      "epoch": 1.61,
      "grad_norm": 1.018373848212684,
      "importance_ratio": 1.0078125,
      "kl_div": 0.014435206539928913,
      "kl_div_pos": 0.010820697993040085,
      "kl_div_sft": 0.01804971508681774,
      "learning_rate": 9.363784665579119e-07,
      "loss": -0.0568,
      "ppo_loss": -1.0108795166015625,
      "sft_loss": 0.035217855125665665,
      "step": 663
    },
    {
      "epoch": 1.61,
      "grad_norm": 1.312975661052913,
      "importance_ratio": 0.9453125,
      "kl_div": -0.06321582943201065,
      "kl_div_neg": -0.17330032587051392,
      "kl_div_pos": 0.046868663281202316,
      "learning_rate": 9.347471451876019e-07,
      "loss": -0.0804,
      "ppo_loss": -0.10354965925216675,
      "step": 664
    },
    {
      "epoch": 1.61,
      "grad_norm": 1.2861361492695895,
      "importance_ratio": 0.9609375,
      "kl_div": -0.014686057344079018,
      "kl_div_neg": -0.04050711914896965,
      "kl_div_sft": 0.011135004460811615,
      "learning_rate": 9.33115823817292e-07,
      "loss": -0.058,
      "ppo_loss": 0.9603022933006287,
      "sft_loss": 0.04753648489713669,
      "step": 665
    },
    {
      "epoch": 1.61,
      "grad_norm": 1.4443818266247967,
      "importance_ratio": 0.859375,
      "kl_div": -0.07007308304309845,
      "kl_div_pos": -0.15025857090950012,
      "kl_div_sft": 0.01011241041123867,
      "learning_rate": 9.31484502446982e-07,
      "loss": -0.1818,
      "ppo_loss": -0.8604854345321655,
      "sft_loss": 0.07846605777740479,
      "step": 666
    },
    {
      "epoch": 1.62,
      "grad_norm": 1.0413113115080765,
      "kl_div": 0.013836363330483437,
      "kl_div_sft": 0.013836363330483437,
      "learning_rate": 9.298531810766721e-07,
      "loss": -0.0525,
      "sft_loss": 0.05567178130149841,
      "step": 667
    },
    {
      "epoch": 1.62,
      "grad_norm": 1.3742326415868675,
      "importance_ratio": 0.9453125,
      "kl_div": -0.022275906056165695,
      "kl_div_pos": -0.05634089559316635,
      "kl_div_sft": 0.011789082549512386,
      "learning_rate": 9.282218597063621e-07,
      "loss": -0.0949,
      "ppo_loss": -0.9452168941497803,
      "sft_loss": 0.11352340877056122,
      "step": 668
    },
    {
      "epoch": 1.62,
      "grad_norm": 1.3628873501949048,
      "importance_ratio": 0.90625,
      "kl_div": -0.10156269371509552,
      "kl_div_neg": -0.2054397463798523,
      "kl_div_pos": 0.0023143519647419453,
      "learning_rate": 9.265905383360522e-07,
      "loss": 0.0061,
      "ppo_loss": -0.09401395916938782,
      "step": 669
    },
    {
      "epoch": 1.62,
      "grad_norm": 3.272854190831507,
      "importance_ratio": 1.0078125,
      "kl_div": 0.003968629986047745,
      "kl_div_neg": -0.021340366452932358,
      "kl_div_pos": 0.029277626425027847,
      "learning_rate": 9.249592169657422e-07,
      "loss": -0.1134,
      "ppo_loss": -0.02541235089302063,
      "step": 670
    },
    {
      "epoch": 1.63,
      "grad_norm": 3.120346571918228,
      "kl_div": 0.009733067825436592,
      "kl_div_sft": 0.009733067825436592,
      "learning_rate": 9.233278955954323e-07,
      "loss": -0.0521,
      "sft_loss": 0.04392252117395401,
      "step": 671
    },
    {
      "epoch": 1.63,
      "grad_norm": 1.1634629516932495,
      "kl_div": 0.007590790279209614,
      "kl_div_sft": 0.007590790279209614,
      "learning_rate": 9.216965742251223e-07,
      "loss": -0.027,
      "sft_loss": 0.05298725515604019,
      "step": 672
    },
    {
      "epoch": 1.63,
      "grad_norm": 1.0945023265341634,
      "importance_ratio": 0.76171875,
      "kl_div": -0.136201411485672,
      "kl_div_neg": -0.2729892134666443,
      "kl_div_sft": 0.0005863768747076392,
      "learning_rate": 9.200652528548124e-07,
      "loss": -0.0103,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.11422469466924667,
      "step": 673
    },
    {
      "epoch": 1.63,
      "grad_norm": 1.3032575526162251,
      "kl_div": 0.021982582286000252,
      "kl_div_sft": 0.021982582286000252,
      "learning_rate": 9.184339314845024e-07,
      "loss": 0.0219,
      "sft_loss": 0.04211244732141495,
      "step": 674
    },
    {
      "epoch": 1.64,
      "grad_norm": 2.6326199696040273,
      "importance_ratio": 1.03125,
      "kl_div": 0.01889719069004059,
      "kl_div_pos": 0.027834882959723473,
      "kl_div_sft": 0.00995949748903513,
      "learning_rate": 9.168026101141924e-07,
      "loss": 0.0839,
      "ppo_loss": -1.0282258987426758,
      "sft_loss": 0.026849152520298958,
      "step": 675
    },
    {
      "epoch": 1.64,
      "grad_norm": 1.2263257715455744,
      "importance_ratio": 0.8671875,
      "kl_div": -0.156332328915596,
      "kl_div_neg": -0.31329450011253357,
      "kl_div_pos": 0.0006298309890553355,
      "learning_rate": 9.151712887438825e-07,
      "loss": -0.1005,
      "ppo_loss": -0.10031500458717346,
      "step": 676
    },
    {
      "epoch": 1.64,
      "grad_norm": 1.1389040571200293,
      "importance_ratio": 0.96875,
      "kl_div": -0.030221477150917053,
      "kl_div_pos": -0.030221477150917053,
      "learning_rate": 9.135399673735725e-07,
      "loss": -0.1023,
      "ppo_loss": -0.9703148603439331,
      "step": 677
    },
    {
      "epoch": 1.64,
      "grad_norm": 2.1273286065926076,
      "kl_div": 0.0077500175684690475,
      "kl_div_sft": 0.0077500175684690475,
      "learning_rate": 9.119086460032626e-07,
      "loss": 0.0415,
      "sft_loss": 0.05046243965625763,
      "step": 678
    },
    {
      "epoch": 1.65,
      "grad_norm": 1.3444536717591244,
      "kl_div": 0.0037313615903258324,
      "kl_div_sft": 0.0037313615903258324,
      "learning_rate": 9.102773246329527e-07,
      "loss": -0.0019,
      "sft_loss": 0.03707285225391388,
      "step": 679
    },
    {
      "epoch": 1.65,
      "grad_norm": 2.2594354729585935,
      "importance_ratio": 1.015625,
      "kl_div": 0.007647077552974224,
      "kl_div_pos": 0.016760453581809998,
      "kl_div_sft": -0.0014662984758615494,
      "learning_rate": 9.086460032626428e-07,
      "loss": 0.0399,
      "ppo_loss": -1.0169017314910889,
      "sft_loss": 0.07068877667188644,
      "step": 680
    },
    {
      "epoch": 1.65,
      "grad_norm": 2.7407975111008636,
      "importance_ratio": 0.91796875,
      "kl_div": -0.051950324326753616,
      "kl_div_neg": -0.0857582613825798,
      "kl_div_sft": -0.01814238540828228,
      "learning_rate": 9.070146818923328e-07,
      "loss": 0.0222,
      "ppo_loss": 0.9178161025047302,
      "sft_loss": 0.05306997522711754,
      "step": 681
    },
    {
      "epoch": 1.65,
      "grad_norm": 1.200354172177631,
      "importance_ratio": 0.69921875,
      "kl_div": -0.17709381878376007,
      "kl_div_neg": -0.3601168096065521,
      "kl_div_sft": 0.005929179489612579,
      "learning_rate": 9.053833605220228e-07,
      "loss": 0.0515,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.034444693475961685,
      "step": 682
    },
    {
      "epoch": 1.66,
      "grad_norm": 2.1378046097572883,
      "importance_ratio": 0.765625,
      "kl_div": -0.1365443766117096,
      "kl_div_pos": -0.26465514302253723,
      "kl_div_sft": -0.00843361672013998,
      "learning_rate": 9.037520391517128e-07,
      "loss": 0.0251,
      "ppo_loss": -0.7674705386161804,
      "sft_loss": 0.13605627417564392,
      "step": 683
    },
    {
      "epoch": 1.66,
      "grad_norm": 2.50043807959821,
      "importance_ratio": 1.0,
      "kl_div": 0.009185480885207653,
      "kl_div_pos": 0.0008363473461940885,
      "kl_div_sft": 0.017534613609313965,
      "learning_rate": 9.021207177814028e-07,
      "loss": -0.2217,
      "ppo_loss": -1.000836730003357,
      "sft_loss": 0.031047571450471878,
      "step": 684
    },
    {
      "epoch": 1.66,
      "grad_norm": 1.0978447694539437,
      "importance_ratio": 0.72265625,
      "kl_div": -0.15691974759101868,
      "kl_div_neg": -0.325582891702652,
      "kl_div_sft": 0.011743384413421154,
      "learning_rate": 9.004893964110929e-07,
      "loss": 0.139,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.05710052326321602,
      "step": 685
    },
    {
      "epoch": 1.66,
      "grad_norm": 1.5917475967736583,
      "importance_ratio": 0.9921875,
      "kl_div": -0.007733147591352463,
      "kl_div_pos": -0.008901979774236679,
      "kl_div_sft": -0.006564315874129534,
      "learning_rate": 8.98858075040783e-07,
      "loss": -0.0465,
      "ppo_loss": -0.9911375045776367,
      "sft_loss": 0.058706916868686676,
      "step": 686
    },
    {
      "epoch": 1.67,
      "grad_norm": 2.629120000393848,
      "importance_ratio": 0.96484375,
      "kl_div": -0.03718624636530876,
      "kl_div_neg": -0.09633693844079971,
      "kl_div_pos": 0.02196444384753704,
      "learning_rate": 8.972267536704731e-07,
      "loss": -0.1139,
      "ppo_loss": -0.057024747133255005,
      "step": 687
    },
    {
      "epoch": 1.67,
      "grad_norm": 1.1114538352944412,
      "importance_ratio": 0.7265625,
      "kl_div": -0.1579190343618393,
      "kl_div_neg": -0.31698939204216003,
      "kl_div_sft": 0.0011513223871588707,
      "learning_rate": 8.955954323001631e-07,
      "loss": 0.011,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.040994782000780106,
      "step": 688
    },
    {
      "epoch": 1.67,
      "grad_norm": 0.9097634642638004,
      "importance_ratio": 1.03125,
      "kl_div": 0.013047357089817524,
      "kl_div_pos": 0.02883242629468441,
      "kl_div_sft": -0.0027377125807106495,
      "learning_rate": 8.939641109298532e-07,
      "loss": 0.1438,
      "ppo_loss": -1.029252052307129,
      "sft_loss": 0.09796261787414551,
      "step": 689
    },
    {
      "epoch": 1.67,
      "grad_norm": 1.6195585404050543,
      "importance_ratio": 0.96484375,
      "kl_div": -0.0072251176461577415,
      "kl_div_neg": -0.037326835095882416,
      "kl_div_sft": 0.022876599803566933,
      "learning_rate": 8.923327895595431e-07,
      "loss": -0.1642,
      "ppo_loss": 0.9633612632751465,
      "sft_loss": 0.061763886362314224,
      "step": 690
    },
    {
      "epoch": 1.68,
      "grad_norm": 1.4068703025085305,
      "importance_ratio": 1.0390625,
      "kl_div": 0.020885484293103218,
      "kl_div_pos": 0.0366450771689415,
      "kl_div_sft": 0.005125890951603651,
      "learning_rate": 8.907014681892332e-07,
      "loss": -0.1869,
      "ppo_loss": -1.0373247861862183,
      "sft_loss": 0.029581492766737938,
      "step": 691
    },
    {
      "epoch": 1.68,
      "grad_norm": 1.3389147326418513,
      "kl_div": 0.006500979885458946,
      "kl_div_sft": 0.006500979885458946,
      "learning_rate": 8.890701468189233e-07,
      "loss": 0.0491,
      "sft_loss": 0.04796748608350754,
      "step": 692
    },
    {
      "epoch": 1.68,
      "grad_norm": 1.8068521571686462,
      "kl_div": -0.008079552091658115,
      "kl_div_sft": -0.008079552091658115,
      "learning_rate": 8.874388254486134e-07,
      "loss": 0.0581,
      "sft_loss": 0.05922364443540573,
      "step": 693
    },
    {
      "epoch": 1.68,
      "grad_norm": 2.0603291039395932,
      "importance_ratio": 0.890625,
      "kl_div": -0.1223197802901268,
      "kl_div_neg": -0.24422934651374817,
      "kl_div_pos": -0.0004102161037735641,
      "learning_rate": 8.858075040783034e-07,
      "loss": -0.0071,
      "ppo_loss": -0.09979492425918579,
      "step": 694
    },
    {
      "epoch": 1.68,
      "grad_norm": 2.567755171920564,
      "importance_ratio": 0.96875,
      "kl_div": -0.03187120705842972,
      "kl_div_pos": -0.030253032222390175,
      "kl_div_sft": -0.03348938003182411,
      "learning_rate": 8.841761827079935e-07,
      "loss": 0.0119,
      "ppo_loss": -0.9701999425888062,
      "sft_loss": 0.1174488514661789,
      "step": 695
    },
    {
      "epoch": 1.69,
      "grad_norm": 1.9102247729034183,
      "importance_ratio": 0.7890625,
      "kl_div": -0.10715979337692261,
      "kl_div_neg": -0.2363295704126358,
      "kl_div_sft": 0.022009991109371185,
      "learning_rate": 8.825448613376835e-07,
      "loss": 0.1096,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.029377589002251625,
      "step": 696
    },
    {
      "epoch": 1.69,
      "grad_norm": 1.4168552198404951,
      "kl_div": 0.016493186354637146,
      "kl_div_sft": 0.016493186354637146,
      "learning_rate": 8.809135399673735e-07,
      "loss": -0.0076,
      "sft_loss": 0.038798198103904724,
      "step": 697
    },
    {
      "epoch": 1.69,
      "grad_norm": 1.2051259035997948,
      "importance_ratio": 0.99609375,
      "kl_div": 0.00634672399610281,
      "kl_div_pos": -0.005619870498776436,
      "kl_div_sft": 0.018313318490982056,
      "learning_rate": 8.792822185970635e-07,
      "loss": 0.0683,
      "ppo_loss": -0.994395911693573,
      "sft_loss": 0.021961260586977005,
      "step": 698
    },
    {
      "epoch": 1.69,
      "grad_norm": 1.9214684281188614,
      "importance_ratio": 0.80078125,
      "kl_div": -0.1102023497223854,
      "kl_div_neg": -0.2217598259449005,
      "kl_div_sft": 0.0013551327865570784,
      "learning_rate": 8.776508972267536e-07,
      "loss": -0.0939,
      "ppo_loss": 0.8011077642440796,
      "sft_loss": 0.0796297937631607,
      "step": 699
    },
    {
      "epoch": 1.7,
      "grad_norm": 1.5797531491607557,
      "importance_ratio": 0.84375,
      "kl_div": -0.16946262121200562,
      "kl_div_neg": -0.16946262121200562,
      "learning_rate": 8.760195758564437e-07,
      "loss": -0.2183,
      "ppo_loss": 0.8442213535308838,
      "step": 700
    },
    {
      "epoch": 1.7,
      "grad_norm": 0.9745875721176449,
      "importance_ratio": 1.015625,
      "kl_div": 0.01686589978635311,
      "kl_div_pos": 0.01686589978635311,
      "learning_rate": 8.743882544861337e-07,
      "loss": -0.1424,
      "ppo_loss": -1.0171172618865967,
      "step": 701
    },
    {
      "epoch": 1.7,
      "grad_norm": 1.0281778872722713,
      "importance_ratio": 0.734375,
      "kl_div": -0.1530963033437729,
      "kl_div_neg": -0.31053248047828674,
      "kl_div_sft": 0.004339868202805519,
      "learning_rate": 8.727569331158238e-07,
      "loss": 0.0715,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.13882605731487274,
      "step": 702
    },
    {
      "epoch": 1.7,
      "grad_norm": 1.2211496741826067,
      "importance_ratio": 0.8046875,
      "kl_div": -0.24385526776313782,
      "kl_div_neg": -0.4737330973148346,
      "kl_div_pos": -0.013977449387311935,
      "learning_rate": 8.711256117455138e-07,
      "loss": -0.0602,
      "ppo_loss": -0.09305989742279053,
      "step": 703
    },
    {
      "epoch": 1.71,
      "grad_norm": 1.7288146369197956,
      "importance_ratio": 0.859375,
      "kl_div": -0.1643335372209549,
      "kl_div_neg": -0.31171128153800964,
      "kl_div_pos": -0.016955794766545296,
      "learning_rate": 8.694942903752039e-07,
      "loss": 0.0194,
      "ppo_loss": -0.09159353375434875,
      "step": 704
    },
    {
      "epoch": 1.71,
      "grad_norm": 1.391555217841228,
      "importance_ratio": 0.859375,
      "kl_div": -0.1633143424987793,
      "kl_div_neg": -0.2973756492137909,
      "kl_div_pos": -0.029253020882606506,
      "learning_rate": 8.67862969004894e-07,
      "loss": -0.0563,
      "ppo_loss": -0.08558535575866699,
      "step": 705
    },
    {
      "epoch": 1.71,
      "grad_norm": 0.925779576038505,
      "importance_ratio": 0.8984375,
      "kl_div": -0.12373246997594833,
      "kl_div_neg": -0.29810261726379395,
      "kl_div_pos": 0.050637681037187576,
      "learning_rate": 8.66231647634584e-07,
      "loss": -0.0361,
      "ppo_loss": -0.12597081065177917,
      "step": 706
    },
    {
      "epoch": 1.71,
      "grad_norm": 1.6802199828218412,
      "importance_ratio": 0.9921875,
      "kl_div": -0.006216323934495449,
      "kl_div_pos": -0.007722379639744759,
      "kl_div_sft": -0.0047102682292461395,
      "learning_rate": 8.64600326264274e-07,
      "loss": -0.0714,
      "ppo_loss": -0.9923073649406433,
      "sft_loss": 0.14663028717041016,
      "step": 707
    },
    {
      "epoch": 1.72,
      "grad_norm": 4.493721290464836,
      "kl_div": 0.01159009337425232,
      "kl_div_sft": 0.01159009337425232,
      "learning_rate": 8.629690048939641e-07,
      "loss": 0.0042,
      "sft_loss": 0.040383607149124146,
      "step": 708
    },
    {
      "epoch": 1.72,
      "grad_norm": 1.1044778325423805,
      "importance_ratio": 0.76953125,
      "kl_div": -0.12625326216220856,
      "kl_div_neg": -0.26072871685028076,
      "kl_div_sft": 0.008222181349992752,
      "learning_rate": 8.613376835236541e-07,
      "loss": -0.1057,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.049650732427835464,
      "step": 709
    },
    {
      "epoch": 1.72,
      "grad_norm": 1.8488862216122248,
      "kl_div": 0.011091427877545357,
      "kl_div_sft": 0.011091427877545357,
      "learning_rate": 8.597063621533441e-07,
      "loss": -0.023,
      "sft_loss": 0.06612934917211533,
      "step": 710
    },
    {
      "epoch": 1.72,
      "grad_norm": 1.3987795448762412,
      "importance_ratio": 0.98046875,
      "kl_div": -0.004307438153773546,
      "kl_div_pos": -0.021483710035681725,
      "kl_div_sft": 0.012868833728134632,
      "learning_rate": 8.580750407830342e-07,
      "loss": -0.0557,
      "ppo_loss": -0.9787454605102539,
      "sft_loss": 0.007901977747678757,
      "step": 711
    },
    {
      "epoch": 1.73,
      "grad_norm": 1.7901759784653886,
      "kl_div": -0.007937498390674591,
      "kl_div_sft": -0.007937498390674591,
      "learning_rate": 8.564437194127243e-07,
      "loss": -0.0439,
      "sft_loss": 0.1107691079378128,
      "step": 712
    },
    {
      "epoch": 1.73,
      "grad_norm": 3.1402156430200727,
      "kl_div": 0.008624709211289883,
      "kl_div_sft": 0.008624709211289883,
      "learning_rate": 8.548123980424144e-07,
      "loss": 0.0598,
      "sft_loss": 0.05024949088692665,
      "step": 713
    },
    {
      "epoch": 1.73,
      "grad_norm": 1.5056068218522578,
      "kl_div": -0.0017463699914515018,
      "kl_div_sft": -0.0017463699914515018,
      "learning_rate": 8.531810766721043e-07,
      "loss": -0.1127,
      "sft_loss": 0.0635661706328392,
      "step": 714
    },
    {
      "epoch": 1.73,
      "grad_norm": 1.7111928392202491,
      "importance_ratio": 0.953125,
      "kl_div": -0.051379989832639694,
      "kl_div_pos": -0.051379989832639694,
      "learning_rate": 8.515497553017944e-07,
      "loss": -0.0515,
      "ppo_loss": -0.953635573387146,
      "step": 715
    },
    {
      "epoch": 1.74,
      "grad_norm": 2.907991277332683,
      "kl_div": -0.0014508292078971863,
      "kl_div_sft": -0.0014508292078971863,
      "learning_rate": 8.499184339314844e-07,
      "loss": -0.0116,
      "sft_loss": 0.08951911330223083,
      "step": 716
    },
    {
      "epoch": 1.74,
      "grad_norm": 1.0871951278765424,
      "kl_div": 0.011151503771543503,
      "kl_div_sft": 0.011151503771543503,
      "learning_rate": 8.482871125611745e-07,
      "loss": -0.1067,
      "sft_loss": 0.035712748765945435,
      "step": 717
    },
    {
      "epoch": 1.74,
      "grad_norm": 2.998019200299793,
      "importance_ratio": 1.046875,
      "kl_div": 0.042760252952575684,
      "kl_div_pos": 0.042760252952575684,
      "learning_rate": 8.466557911908646e-07,
      "loss": -0.0357,
      "ppo_loss": -1.0436962842941284,
      "step": 718
    },
    {
      "epoch": 1.74,
      "grad_norm": 1.0650319616688604,
      "importance_ratio": 0.97265625,
      "kl_div": -0.029345382004976273,
      "kl_div_pos": -0.028837639838457108,
      "kl_div_sft": -0.029853124171495438,
      "learning_rate": 8.450244698205547e-07,
      "loss": -0.1348,
      "ppo_loss": -0.9715741872787476,
      "sft_loss": 0.09074969589710236,
      "step": 719
    },
    {
      "epoch": 1.75,
      "grad_norm": 2.3564983287653996,
      "kl_div": 0.011116044595837593,
      "kl_div_sft": 0.011116044595837593,
      "learning_rate": 8.433931484502447e-07,
      "loss": -0.1878,
      "sft_loss": 0.038140468299388885,
      "step": 720
    },
    {
      "epoch": 1.75,
      "grad_norm": 1.3253419776665938,
      "importance_ratio": 0.953125,
      "kl_div": -0.047147031873464584,
      "kl_div_neg": -0.09410122781991959,
      "kl_div_pos": -0.0001928337151184678,
      "learning_rate": 8.417618270799347e-07,
      "loss": -0.0887,
      "ppo_loss": -0.044808268547058105,
      "step": 721
    },
    {
      "epoch": 1.75,
      "grad_norm": 1.0211129032781585,
      "kl_div": 0.012244272977113724,
      "kl_div_sft": 0.012244272977113724,
      "learning_rate": 8.401305057096247e-07,
      "loss": -0.0017,
      "sft_loss": 0.09197733551263809,
      "step": 722
    },
    {
      "epoch": 1.75,
      "grad_norm": 0.9798829657874045,
      "kl_div": -0.0023552451748400927,
      "kl_div_sft": -0.0023552451748400927,
      "learning_rate": 8.384991843393147e-07,
      "loss": -0.0282,
      "sft_loss": 0.06323568522930145,
      "step": 723
    },
    {
      "epoch": 1.76,
      "grad_norm": 1.1345348024910273,
      "importance_ratio": 0.6796875,
      "kl_div": -0.39538222551345825,
      "kl_div_neg": -0.550060510635376,
      "kl_div_pos": -0.24070391058921814,
      "learning_rate": 8.368678629690048e-07,
      "loss": -0.0131,
      "ppo_loss": 0.006962805986404419,
      "step": 724
    },
    {
      "epoch": 1.76,
      "grad_norm": 4.913288291990402,
      "importance_ratio": 0.75,
      "kl_div": -0.14327985048294067,
      "kl_div_neg": -0.28823381662368774,
      "kl_div_sft": 0.0016741086728870869,
      "learning_rate": 8.352365415986949e-07,
      "loss": 0.0042,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0790887251496315,
      "step": 725
    },
    {
      "epoch": 1.76,
      "grad_norm": 1.1523942322099083,
      "importance_ratio": 1.015625,
      "kl_div": 0.0058078221045434475,
      "kl_div_pos": 0.012630930170416832,
      "kl_div_sft": -0.0010152860777452588,
      "learning_rate": 8.33605220228385e-07,
      "loss": -0.1444,
      "ppo_loss": -1.0127110481262207,
      "sft_loss": 0.059882428497076035,
      "step": 726
    },
    {
      "epoch": 1.76,
      "grad_norm": 1.1735775596041245,
      "kl_div": -0.030080385506153107,
      "kl_div_sft": -0.030080385506153107,
      "learning_rate": 8.31973898858075e-07,
      "loss": -0.0156,
      "sft_loss": 0.09316494315862656,
      "step": 727
    },
    {
      "epoch": 1.76,
      "grad_norm": 1.015282441102564,
      "importance_ratio": 0.8515625,
      "kl_div": -0.17228472232818604,
      "kl_div_neg": -0.3388327360153198,
      "kl_div_pos": -0.005736696999520063,
      "learning_rate": 8.303425774877651e-07,
      "loss": 0.0329,
      "ppo_loss": -0.0971398651599884,
      "step": 728
    },
    {
      "epoch": 1.77,
      "grad_norm": 1.0764164862974561,
      "importance_ratio": 1.0234375,
      "kl_div": 0.020020831376314163,
      "kl_div_pos": 0.023958861827850342,
      "kl_div_sft": 0.016082800924777985,
      "learning_rate": 8.287112561174551e-07,
      "loss": -0.1059,
      "ppo_loss": -1.0242482423782349,
      "sft_loss": 0.02947784587740898,
      "step": 729
    },
    {
      "epoch": 1.77,
      "grad_norm": 1.3000123096763578,
      "importance_ratio": 0.828125,
      "kl_div": -0.09342669695615768,
      "kl_div_neg": -0.18810221552848816,
      "kl_div_sft": 0.0012488183565437794,
      "learning_rate": 8.270799347471451e-07,
      "loss": -0.0962,
      "ppo_loss": 0.8285300731658936,
      "sft_loss": 0.041453879326581955,
      "step": 730
    },
    {
      "epoch": 1.77,
      "grad_norm": 1.1521890827413293,
      "kl_div": 0.01180996373295784,
      "kl_div_sft": 0.01180996373295784,
      "learning_rate": 8.254486133768352e-07,
      "loss": -0.0657,
      "sft_loss": 0.05986681208014488,
      "step": 731
    },
    {
      "epoch": 1.77,
      "grad_norm": 1.7080742554257822,
      "importance_ratio": 0.7421875,
      "kl_div": -0.30273953080177307,
      "kl_div_neg": -0.30273953080177307,
      "learning_rate": 8.238172920065253e-07,
      "loss": 0.1383,
      "ppo_loss": 0.806269645690918,
      "step": 732
    },
    {
      "epoch": 1.78,
      "grad_norm": 1.0960210926991685,
      "kl_div": 0.010733826085925102,
      "kl_div_sft": 0.010733826085925102,
      "learning_rate": 8.221859706362153e-07,
      "loss": 0.0392,
      "sft_loss": 0.052053019404411316,
      "step": 733
    },
    {
      "epoch": 1.78,
      "grad_norm": 1.0775148074732415,
      "importance_ratio": 0.9609375,
      "kl_div": -0.03888477012515068,
      "kl_div_neg": -0.08518827706575394,
      "kl_div_pos": 0.007418735418468714,
      "learning_rate": 8.205546492659053e-07,
      "loss": 0.0344,
      "ppo_loss": -0.044553518295288086,
      "step": 734
    },
    {
      "epoch": 1.78,
      "grad_norm": 1.0134316455579038,
      "importance_ratio": 1.0234375,
      "kl_div": 0.01093167345970869,
      "kl_div_pos": 0.020649367943406105,
      "kl_div_sft": 0.0012139781611040235,
      "learning_rate": 8.189233278955954e-07,
      "loss": 0.0421,
      "ppo_loss": -1.0208640098571777,
      "sft_loss": 0.07622949033975601,
      "step": 735
    },
    {
      "epoch": 1.78,
      "grad_norm": 1.2524015721461401,
      "importance_ratio": 1.015625,
      "kl_div": 0.0013436046428978443,
      "kl_div_pos": 0.013851309195160866,
      "kl_div_sft": -0.011164099909365177,
      "learning_rate": 8.172920065252854e-07,
      "loss": -0.0786,
      "ppo_loss": -1.013947606086731,
      "sft_loss": 0.050719670951366425,
      "step": 736
    },
    {
      "epoch": 1.79,
      "grad_norm": 1.1603974884658244,
      "importance_ratio": 0.84765625,
      "kl_div": -0.17790842056274414,
      "kl_div_neg": -0.3409663736820221,
      "kl_div_pos": -0.014850452542304993,
      "learning_rate": 8.156606851549756e-07,
      "loss": 0.0241,
      "ppo_loss": -0.09262964129447937,
      "step": 737
    },
    {
      "epoch": 1.79,
      "grad_norm": 5.249287148172106,
      "importance_ratio": 1.0,
      "kl_div": 0.006068367511034012,
      "kl_div_pos": -5.9042658904218115e-06,
      "kl_div_sft": 0.012142639607191086,
      "learning_rate": 8.140293637846656e-07,
      "loss": -0.094,
      "ppo_loss": -0.999994158744812,
      "sft_loss": 0.024276066571474075,
      "step": 738
    },
    {
      "epoch": 1.79,
      "grad_norm": 0.9898027611776252,
      "kl_div": 0.0026179328560829163,
      "kl_div_sft": 0.0026179328560829163,
      "learning_rate": 8.123980424143556e-07,
      "loss": 0.0992,
      "sft_loss": 0.060176316648721695,
      "step": 739
    },
    {
      "epoch": 1.79,
      "grad_norm": 1.0231015185327998,
      "importance_ratio": 0.59375,
      "kl_div": -0.26476937532424927,
      "kl_div_neg": -0.5224133729934692,
      "kl_div_sft": -0.0071253604255616665,
      "learning_rate": 8.107667210440456e-07,
      "loss": -0.1075,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.20790791511535645,
      "step": 740
    },
    {
      "epoch": 1.8,
      "grad_norm": 1.1156809325315264,
      "importance_ratio": 0.92578125,
      "kl_div": -0.023399610072374344,
      "kl_div_pos": -0.0772751122713089,
      "kl_div_sft": 0.03047589212656021,
      "learning_rate": 8.091353996737357e-07,
      "loss": -0.0045,
      "ppo_loss": -0.9256352186203003,
      "sft_loss": 0.03140160068869591,
      "step": 741
    },
    {
      "epoch": 1.8,
      "grad_norm": 0.9824747181325911,
      "kl_div": 0.010281100869178772,
      "kl_div_sft": 0.010281100869178772,
      "learning_rate": 8.075040783034257e-07,
      "loss": -0.0006,
      "sft_loss": 0.036707181483507156,
      "step": 742
    },
    {
      "epoch": 1.8,
      "grad_norm": 1.057966320850275,
      "kl_div": 0.02083955705165863,
      "kl_div_sft": 0.02083955705165863,
      "learning_rate": 8.058727569331158e-07,
      "loss": 0.0689,
      "sft_loss": 0.07779664546251297,
      "step": 743
    },
    {
      "epoch": 1.8,
      "grad_norm": 2.9374123418187548,
      "importance_ratio": 1.015625,
      "kl_div": 0.0048860725946724415,
      "kl_div_pos": 0.012217046692967415,
      "kl_div_sft": -0.002444901503622532,
      "learning_rate": 8.042414355628059e-07,
      "loss": -0.0725,
      "ppo_loss": -1.0122920274734497,
      "sft_loss": 0.06515536457300186,
      "step": 744
    },
    {
      "epoch": 1.81,
      "grad_norm": 1.1769438410562778,
      "importance_ratio": 0.7734375,
      "kl_div": -0.13132451474666595,
      "kl_div_neg": -0.25582724809646606,
      "kl_div_sft": -0.006821789778769016,
      "learning_rate": 8.026101141924959e-07,
      "loss": -0.0015,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09594070911407471,
      "step": 745
    },
    {
      "epoch": 1.81,
      "grad_norm": 1.1242838805566813,
      "importance_ratio": 0.91796875,
      "kl_div": -0.09715739637613297,
      "kl_div_neg": -0.23688404262065887,
      "kl_div_pos": 0.042569246143102646,
      "learning_rate": 8.00978792822186e-07,
      "loss": -0.0239,
      "ppo_loss": -0.12174412608146667,
      "step": 746
    },
    {
      "epoch": 1.81,
      "grad_norm": 0.7507215843348847,
      "kl_div": 0.01962902955710888,
      "kl_div_sft": 0.01962902955710888,
      "learning_rate": 7.993474714518759e-07,
      "loss": 0.017,
      "sft_loss": 0.013374298810958862,
      "step": 747
    },
    {
      "epoch": 1.81,
      "grad_norm": 2.0844715696552276,
      "kl_div": 0.016665317118167877,
      "kl_div_sft": 0.016665317118167877,
      "learning_rate": 7.97716150081566e-07,
      "loss": -0.0687,
      "sft_loss": 0.04137241095304489,
      "step": 748
    },
    {
      "epoch": 1.82,
      "grad_norm": 1.7014040870593201,
      "kl_div": 0.022186122834682465,
      "kl_div_sft": 0.022186122834682465,
      "learning_rate": 7.96084828711256e-07,
      "loss": 0.0706,
      "sft_loss": 0.042967766523361206,
      "step": 749
    },
    {
      "epoch": 1.82,
      "grad_norm": 0.851161547419168,
      "importance_ratio": 0.6484375,
      "kl_div": -0.4384397864341736,
      "kl_div_neg": -0.4384397864341736,
      "learning_rate": 7.944535073409462e-07,
      "loss": -0.0331,
      "ppo_loss": 0.800000011920929,
      "step": 750
    },
    {
      "epoch": 1.82,
      "grad_norm": 1.1825319065684825,
      "importance_ratio": 1.0390625,
      "kl_div": 0.02095329761505127,
      "kl_div_pos": 0.03723027557134628,
      "kl_div_sft": 0.004676317796111107,
      "learning_rate": 7.928221859706362e-07,
      "loss": 0.1072,
      "ppo_loss": -1.03793203830719,
      "sft_loss": 0.04656980186700821,
      "step": 751
    },
    {
      "epoch": 1.82,
      "grad_norm": 1.930849906686716,
      "importance_ratio": 0.8125,
      "kl_div": -0.217138409614563,
      "kl_div_neg": -0.217138409614563,
      "learning_rate": 7.911908646003263e-07,
      "loss": -0.0073,
      "ppo_loss": 0.8517619371414185,
      "step": 752
    },
    {
      "epoch": 1.83,
      "grad_norm": 2.1123037845293955,
      "importance_ratio": 0.765625,
      "kl_div": -0.2653629183769226,
      "kl_div_neg": -0.31069087982177734,
      "kl_div_pos": -0.22003495693206787,
      "learning_rate": 7.895595432300163e-07,
      "loss": -0.1358,
      "ppo_loss": -0.0012453794479370117,
      "step": 753
    },
    {
      "epoch": 1.83,
      "grad_norm": 0.9361953876798991,
      "importance_ratio": 0.859375,
      "kl_div": -0.06817443668842316,
      "kl_div_neg": -0.15062358975410461,
      "kl_div_sft": 0.014274713583290577,
      "learning_rate": 7.879282218597064e-07,
      "loss": 0.0415,
      "ppo_loss": 0.8601714372634888,
      "sft_loss": 0.015392109751701355,
      "step": 754
    },
    {
      "epoch": 1.83,
      "grad_norm": 1.2295459496194712,
      "importance_ratio": 0.78125,
      "kl_div": -0.24351197481155396,
      "kl_div_neg": -0.24351197481155396,
      "learning_rate": 7.862969004893963e-07,
      "loss": 0.1713,
      "ppo_loss": 0.800000011920929,
      "step": 755
    },
    {
      "epoch": 1.83,
      "grad_norm": 1.9602276858604508,
      "importance_ratio": 0.77734375,
      "kl_div": -0.12892000377178192,
      "kl_div_neg": -0.2504558265209198,
      "kl_div_sft": -0.007384192198514938,
      "learning_rate": 7.846655791190863e-07,
      "loss": -0.115,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09705698490142822,
      "step": 756
    },
    {
      "epoch": 1.84,
      "grad_norm": 1.3345687725516597,
      "kl_div": 0.003265599487349391,
      "kl_div_sft": 0.003265599487349391,
      "learning_rate": 7.830342577487765e-07,
      "loss": -0.082,
      "sft_loss": 0.08901108801364899,
      "step": 757
    },
    {
      "epoch": 1.84,
      "grad_norm": 1.2540828782457056,
      "importance_ratio": 0.984375,
      "kl_div": -0.012916380539536476,
      "kl_div_neg": -0.05277905613183975,
      "kl_div_pos": 0.0269462950527668,
      "learning_rate": 7.814029363784665e-07,
      "loss": 0.0208,
      "ppo_loss": -0.039361536502838135,
      "step": 758
    },
    {
      "epoch": 1.84,
      "grad_norm": 1.1282596518342276,
      "importance_ratio": 0.703125,
      "kl_div": -0.1804586499929428,
      "kl_div_neg": -0.3504132628440857,
      "kl_div_sft": -0.010504036210477352,
      "learning_rate": 7.797716150081566e-07,
      "loss": -0.0069,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.1207689493894577,
      "step": 759
    },
    {
      "epoch": 1.84,
      "grad_norm": 1.3429166294389452,
      "importance_ratio": 0.84375,
      "kl_div": -0.1911240667104721,
      "kl_div_neg": -0.40841782093048096,
      "kl_div_pos": 0.026169700548052788,
      "learning_rate": 7.781402936378466e-07,
      "loss": -0.0265,
      "ppo_loss": -0.11325755715370178,
      "step": 760
    },
    {
      "epoch": 1.84,
      "grad_norm": 0.7505495124612518,
      "importance_ratio": 0.875,
      "kl_div": -0.13588908314704895,
      "kl_div_pos": -0.13588908314704895,
      "learning_rate": 7.765089722675367e-07,
      "loss": -0.0604,
      "ppo_loss": -0.8754533529281616,
      "step": 761
    },
    {
      "epoch": 1.85,
      "grad_norm": 1.8840970924126217,
      "kl_div": 0.0035053137689828873,
      "kl_div_sft": 0.0035053137689828873,
      "learning_rate": 7.748776508972267e-07,
      "loss": -0.0674,
      "sft_loss": 0.07195758819580078,
      "step": 762
    },
    {
      "epoch": 1.85,
      "grad_norm": 1.4304368186899392,
      "importance_ratio": 1.015625,
      "kl_div": 0.0013200687244534492,
      "kl_div_pos": 0.012445573695003986,
      "kl_div_sft": -0.009805436246097088,
      "learning_rate": 7.732463295269168e-07,
      "loss": -0.0422,
      "ppo_loss": -1.0125232934951782,
      "sft_loss": 0.09700474143028259,
      "step": 763
    },
    {
      "epoch": 1.85,
      "grad_norm": 1.1241353208801281,
      "importance_ratio": 0.6640625,
      "kl_div": -0.19818703830242157,
      "kl_div_neg": -0.4117022752761841,
      "kl_div_sft": 0.015328200533986092,
      "learning_rate": 7.716150081566068e-07,
      "loss": -0.0166,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0617440789937973,
      "step": 764
    },
    {
      "epoch": 1.85,
      "grad_norm": 1.331659617558531,
      "importance_ratio": 0.7421875,
      "kl_div": -0.14339332282543182,
      "kl_div_neg": -0.29687318205833435,
      "kl_div_sft": 0.010086532682180405,
      "learning_rate": 7.699836867862969e-07,
      "loss": 0.032,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.05432585999369621,
      "step": 765
    },
    {
      "epoch": 1.86,
      "grad_norm": 0.9274721116245701,
      "importance_ratio": 1.0546875,
      "kl_div": 0.0332191027700901,
      "kl_div_pos": 0.05039292946457863,
      "kl_div_sft": 0.016045276075601578,
      "learning_rate": 7.683523654159869e-07,
      "loss": -0.0024,
      "ppo_loss": -1.0516842603683472,
      "sft_loss": 0.03535175696015358,
      "step": 766
    },
    {
      "epoch": 1.86,
      "grad_norm": 2.7703251958342054,
      "importance_ratio": 0.96875,
      "kl_div": -0.030892496928572655,
      "kl_div_neg": -0.10311172157526016,
      "kl_div_pos": 0.04132672771811485,
      "learning_rate": 7.66721044045677e-07,
      "loss": -0.0743,
      "ppo_loss": -0.07008317112922668,
      "step": 767
    },
    {
      "epoch": 1.86,
      "grad_norm": 3.411228007144001,
      "importance_ratio": 0.7265625,
      "kl_div": -0.15510594844818115,
      "kl_div_neg": -0.32163888216018677,
      "kl_div_sft": 0.011426973156630993,
      "learning_rate": 7.65089722675367e-07,
      "loss": -0.1231,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.042363401502370834,
      "step": 768
    },
    {
      "epoch": 1.86,
      "grad_norm": 1.0573455659003186,
      "importance_ratio": 1.0546875,
      "kl_div": 0.02536001428961754,
      "kl_div_pos": 0.052674584090709686,
      "kl_div_sft": -0.0019545569084584713,
      "learning_rate": 7.63458401305057e-07,
      "loss": -0.0199,
      "ppo_loss": -1.0540865659713745,
      "sft_loss": 0.06650757044553757,
      "step": 769
    },
    {
      "epoch": 1.87,
      "grad_norm": 1.2626625522927828,
      "importance_ratio": 1.0390625,
      "kl_div": 0.03157272934913635,
      "kl_div_pos": 0.03687372803688049,
      "kl_div_sft": 0.026271730661392212,
      "learning_rate": 7.618270799347472e-07,
      "loss": 0.0742,
      "ppo_loss": -1.0375620126724243,
      "sft_loss": 0.0405106358230114,
      "step": 770
    },
    {
      "epoch": 1.87,
      "grad_norm": 1.1863100715597479,
      "importance_ratio": 1.03125,
      "kl_div": 0.021939104422926903,
      "kl_div_pos": 0.032872870564460754,
      "kl_div_sft": 0.011005338281393051,
      "learning_rate": 7.601957585644371e-07,
      "loss": 0.0095,
      "ppo_loss": -1.033419132232666,
      "sft_loss": 0.019082684069871902,
      "step": 771
    },
    {
      "epoch": 1.87,
      "grad_norm": 1.3042253600899398,
      "kl_div": -0.00686268787831068,
      "kl_div_sft": -0.00686268787831068,
      "learning_rate": 7.585644371941272e-07,
      "loss": -0.0553,
      "sft_loss": 0.0654834434390068,
      "step": 772
    },
    {
      "epoch": 1.87,
      "grad_norm": 1.2348815264999986,
      "kl_div": 0.004872541408985853,
      "kl_div_sft": 0.004872541408985853,
      "learning_rate": 7.569331158238172e-07,
      "loss": 0.0428,
      "sft_loss": 0.05468171834945679,
      "step": 773
    },
    {
      "epoch": 1.88,
      "grad_norm": 3.4244027055488826,
      "importance_ratio": 1.0390625,
      "kl_div": 0.01898658275604248,
      "kl_div_pos": 0.03458033502101898,
      "kl_div_sft": 0.00339283118955791,
      "learning_rate": 7.553017944535073e-07,
      "loss": -0.041,
      "ppo_loss": -1.0351852178573608,
      "sft_loss": 0.050571754574775696,
      "step": 774
    },
    {
      "epoch": 1.88,
      "grad_norm": 1.7280742534339981,
      "importance_ratio": 1.03125,
      "kl_div": 0.027021419256925583,
      "kl_div_pos": 0.027021419256925583,
      "learning_rate": 7.536704730831973e-07,
      "loss": -0.1909,
      "ppo_loss": -1.0274732112884521,
      "step": 775
    },
    {
      "epoch": 1.88,
      "grad_norm": 2.228668394878667,
      "importance_ratio": 0.8203125,
      "kl_div": -0.09695656597614288,
      "kl_div_pos": -0.1973302811384201,
      "kl_div_sft": 0.0034171519801020622,
      "learning_rate": 7.520391517128875e-07,
      "loss": -0.0268,
      "ppo_loss": -0.8209194540977478,
      "sft_loss": 0.10032328963279724,
      "step": 776
    },
    {
      "epoch": 1.88,
      "grad_norm": 1.9671372362522144,
      "importance_ratio": 0.90625,
      "kl_div": -0.03965136408805847,
      "kl_div_neg": -0.09838567674160004,
      "kl_div_sft": 0.01908295229077339,
      "learning_rate": 7.504078303425775e-07,
      "loss": -0.0087,
      "ppo_loss": 0.9062992930412292,
      "sft_loss": 0.06949137151241302,
      "step": 777
    },
    {
      "epoch": 1.89,
      "grad_norm": 1.5321125792878874,
      "importance_ratio": 1.046875,
      "kl_div": 0.024745360016822815,
      "kl_div_pos": 0.042934924364089966,
      "kl_div_sft": 0.006555794272571802,
      "learning_rate": 7.487765089722676e-07,
      "loss": -0.1395,
      "ppo_loss": -1.043869972229004,
      "sft_loss": 0.085297130048275,
      "step": 778
    },
    {
      "epoch": 1.89,
      "grad_norm": 1.0138319179490123,
      "importance_ratio": 1.0390625,
      "kl_div": 0.024765880778431892,
      "kl_div_pos": 0.03781313821673393,
      "kl_div_sft": 0.011718622408807278,
      "learning_rate": 7.471451876019575e-07,
      "loss": 0.0432,
      "ppo_loss": -1.0385371446609497,
      "sft_loss": 0.03418990597128868,
      "step": 779
    },
    {
      "epoch": 1.89,
      "grad_norm": 1.8636929678937624,
      "importance_ratio": 0.8671875,
      "kl_div": -0.062706358730793,
      "kl_div_neg": -0.1413581222295761,
      "kl_div_sft": 0.01594540849328041,
      "learning_rate": 7.455138662316476e-07,
      "loss": 0.0171,
      "ppo_loss": 0.8681783676147461,
      "sft_loss": 0.06166466325521469,
      "step": 780
    },
    {
      "epoch": 1.89,
      "grad_norm": 1.9722408046055935,
      "importance_ratio": 0.7734375,
      "kl_div": -0.12510272860527039,
      "kl_div_neg": -0.2547655999660492,
      "kl_div_sft": 0.0045601557940244675,
      "learning_rate": 7.438825448613376e-07,
      "loss": -0.0757,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09346868097782135,
      "step": 781
    },
    {
      "epoch": 1.9,
      "grad_norm": 2.440355828714277,
      "importance_ratio": 1.0546875,
      "kl_div": 0.019144684076309204,
      "kl_div_pos": 0.05361033231019974,
      "kl_div_sft": -0.015320963226258755,
      "learning_rate": 7.422512234910276e-07,
      "loss": -0.0695,
      "ppo_loss": -1.0550734996795654,
      "sft_loss": 0.08448739349842072,
      "step": 782
    },
    {
      "epoch": 1.9,
      "grad_norm": 1.55208335040133,
      "importance_ratio": 1.03125,
      "kl_div": 0.012653040699660778,
      "kl_div_pos": 0.027025144547224045,
      "kl_div_sft": -0.0017190633807331324,
      "learning_rate": 7.406199021207178e-07,
      "loss": -0.0467,
      "ppo_loss": -1.0273935794830322,
      "sft_loss": 0.06036945432424545,
      "step": 783
    },
    {
      "epoch": 1.9,
      "grad_norm": 1.109984968960003,
      "importance_ratio": 0.890625,
      "kl_div": -0.061940498650074005,
      "kl_div_neg": -0.11718282103538513,
      "kl_div_sft": -0.00669817766174674,
      "learning_rate": 7.389885807504078e-07,
      "loss": -0.0052,
      "ppo_loss": 0.8894225358963013,
      "sft_loss": 0.13916446268558502,
      "step": 784
    },
    {
      "epoch": 1.9,
      "grad_norm": 1.6532969509756765,
      "importance_ratio": 0.75,
      "kl_div": -0.14871735870838165,
      "kl_div_neg": -0.28607773780822754,
      "kl_div_sft": -0.011356977745890617,
      "learning_rate": 7.373572593800979e-07,
      "loss": -0.0826,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07842813432216644,
      "step": 785
    },
    {
      "epoch": 1.91,
      "grad_norm": 1.9565854964026683,
      "importance_ratio": 1.0234375,
      "kl_div": 0.010597184300422668,
      "kl_div_pos": 0.02512553334236145,
      "kl_div_sft": -0.003931163810193539,
      "learning_rate": 7.357259380097879e-07,
      "loss": -0.0408,
      "ppo_loss": -1.0254437923431396,
      "sft_loss": 0.05996675416827202,
      "step": 786
    },
    {
      "epoch": 1.91,
      "grad_norm": 3.3010744946477453,
      "importance_ratio": 0.99609375,
      "kl_div": 0.0037558861076831818,
      "kl_div_pos": -0.0037879080045968294,
      "kl_div_sft": 0.01129967998713255,
      "learning_rate": 7.340946166394779e-07,
      "loss": -0.023,
      "ppo_loss": -0.996219277381897,
      "sft_loss": 0.0625493973493576,
      "step": 787
    },
    {
      "epoch": 1.91,
      "grad_norm": 3.899235890189737,
      "kl_div": 0.01014263927936554,
      "kl_div_sft": 0.01014263927936554,
      "learning_rate": 7.324632952691679e-07,
      "loss": -0.0615,
      "sft_loss": 0.0858975425362587,
      "step": 788
    },
    {
      "epoch": 1.91,
      "grad_norm": 1.0165068685822132,
      "importance_ratio": 0.93359375,
      "kl_div": -0.01569426991045475,
      "kl_div_neg": -0.06786607205867767,
      "kl_div_sft": 0.03647753223776817,
      "learning_rate": 7.308319738988581e-07,
      "loss": 0.0064,
      "ppo_loss": 0.9343855977058411,
      "sft_loss": 0.06460925936698914,
      "step": 789
    },
    {
      "epoch": 1.92,
      "grad_norm": 4.0812106681202,
      "importance_ratio": 1.046875,
      "kl_div": 0.021152887493371964,
      "kl_div_pos": 0.047909412533044815,
      "kl_div_sft": -0.005603638477623463,
      "learning_rate": 7.292006525285481e-07,
      "loss": -0.0341,
      "ppo_loss": -1.0490756034851074,
      "sft_loss": 0.04746154323220253,
      "step": 790
    },
    {
      "epoch": 1.92,
      "grad_norm": 1.6711705229869975,
      "importance_ratio": 0.9296875,
      "kl_div": -0.07854534685611725,
      "kl_div_neg": -0.17257368564605713,
      "kl_div_pos": 0.015482988208532333,
      "learning_rate": 7.275693311582382e-07,
      "loss": -0.2077,
      "ppo_loss": -0.0870535671710968,
      "step": 791
    },
    {
      "epoch": 1.92,
      "grad_norm": 1.9255106583040016,
      "importance_ratio": 1.0390625,
      "kl_div": 0.02168772555887699,
      "kl_div_pos": 0.040172941982746124,
      "kl_div_sft": 0.003202509367838502,
      "learning_rate": 7.259380097879282e-07,
      "loss": -0.2886,
      "ppo_loss": -1.0409908294677734,
      "sft_loss": 0.055382560938596725,
      "step": 792
    },
    {
      "epoch": 1.92,
      "grad_norm": 3.2895379889376657,
      "importance_ratio": 0.609375,
      "kl_div": -0.24140967428684235,
      "kl_div_neg": -0.49316883087158203,
      "kl_div_sft": 0.010349491611123085,
      "learning_rate": 7.243066884176182e-07,
      "loss": 0.0002,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.058419495820999146,
      "step": 793
    },
    {
      "epoch": 1.92,
      "grad_norm": 1.3688321493919273,
      "importance_ratio": 0.6953125,
      "kl_div": -0.17243990302085876,
      "kl_div_neg": -0.3653371036052704,
      "kl_div_sft": 0.020457301288843155,
      "learning_rate": 7.226753670473083e-07,
      "loss": -0.0483,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07426360249519348,
      "step": 794
    },
    {
      "epoch": 1.93,
      "grad_norm": 1.878562784822585,
      "importance_ratio": 1.0390625,
      "kl_div": 0.020934144034981728,
      "kl_div_pos": 0.037678271532058716,
      "kl_div_sft": 0.004190015606582165,
      "learning_rate": 7.210440456769983e-07,
      "loss": 0.0899,
      "ppo_loss": -1.0383970737457275,
      "sft_loss": 0.06750870496034622,
      "step": 795
    },
    {
      "epoch": 1.93,
      "grad_norm": 1.4040822593305553,
      "importance_ratio": 0.8046875,
      "kl_div": -0.21546536684036255,
      "kl_div_neg": -0.21546536684036255,
      "learning_rate": 7.194127243066884e-07,
      "loss": 0.0605,
      "ppo_loss": 0.832324206829071,
      "step": 796
    },
    {
      "epoch": 1.93,
      "grad_norm": 1.374617610125144,
      "importance_ratio": 1.03125,
      "kl_div": 0.01844792440533638,
      "kl_div_pos": 0.03335430100560188,
      "kl_div_sft": 0.003541549202054739,
      "learning_rate": 7.177814029363784e-07,
      "loss": -0.118,
      "ppo_loss": -1.033916711807251,
      "sft_loss": 0.046227868646383286,
      "step": 797
    },
    {
      "epoch": 1.93,
      "grad_norm": 1.3155559204522764,
      "kl_div": 0.003813364077359438,
      "kl_div_sft": 0.003813364077359438,
      "learning_rate": 7.161500815660685e-07,
      "loss": -0.1129,
      "sft_loss": 0.09659446775913239,
      "step": 798
    },
    {
      "epoch": 1.94,
      "grad_norm": 1.0441580859778266,
      "kl_div": -0.0024976865388453007,
      "kl_div_sft": -0.0024976865388453007,
      "learning_rate": 7.145187601957585e-07,
      "loss": -0.0499,
      "sft_loss": 0.06166272237896919,
      "step": 799
    },
    {
      "epoch": 1.94,
      "grad_norm": 1.4281665654049773,
      "kl_div": 0.012549598701298237,
      "kl_div_sft": 0.012549598701298237,
      "learning_rate": 7.128874388254486e-07,
      "loss": 0.1386,
      "sft_loss": 0.07515973597764969,
      "step": 800
    },
    {
      "epoch": 1.94,
      "grad_norm": 3.9301131455924017,
      "kl_div": 0.012901881709694862,
      "kl_div_sft": 0.012901881709694862,
      "learning_rate": 7.112561174551386e-07,
      "loss": -0.1478,
      "sft_loss": 0.04293525964021683,
      "step": 801
    },
    {
      "epoch": 1.94,
      "grad_norm": 1.1873570406340965,
      "importance_ratio": 0.79296875,
      "kl_div": -0.24081431329250336,
      "kl_div_neg": -0.24081431329250336,
      "learning_rate": 7.096247960848288e-07,
      "loss": -0.069,
      "ppo_loss": 0.8468914031982422,
      "step": 802
    },
    {
      "epoch": 1.95,
      "grad_norm": 1.5981748900311181,
      "kl_div": 0.013554854318499565,
      "kl_div_sft": 0.013554854318499565,
      "learning_rate": 7.079934747145187e-07,
      "loss": -0.0581,
      "sft_loss": 0.08860177546739578,
      "step": 803
    },
    {
      "epoch": 1.95,
      "grad_norm": 1.1497190422507106,
      "importance_ratio": 1.0078125,
      "kl_div": -0.0008298805914819241,
      "kl_div_pos": 0.009881866164505482,
      "kl_div_sft": -0.01154162734746933,
      "learning_rate": 7.063621533442088e-07,
      "loss": 0.099,
      "ppo_loss": -1.0099308490753174,
      "sft_loss": 0.12553054094314575,
      "step": 804
    },
    {
      "epoch": 1.95,
      "grad_norm": 2.7418610902932983,
      "importance_ratio": 0.7734375,
      "kl_div": -0.1349291205406189,
      "kl_div_neg": -0.2556372880935669,
      "kl_div_sft": -0.014220948331058025,
      "learning_rate": 7.047308319738988e-07,
      "loss": 0.1,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08331334590911865,
      "step": 805
    },
    {
      "epoch": 1.95,
      "grad_norm": 1.2000722426285284,
      "kl_div": 0.011318661272525787,
      "kl_div_sft": 0.011318661272525787,
      "learning_rate": 7.030995106035888e-07,
      "loss": 0.1115,
      "sft_loss": 0.08323749154806137,
      "step": 806
    },
    {
      "epoch": 1.96,
      "grad_norm": 1.2451685995819552,
      "kl_div": -0.004958365112543106,
      "kl_div_sft": -0.004958365112543106,
      "learning_rate": 7.014681892332789e-07,
      "loss": 0.1006,
      "sft_loss": 0.12090334296226501,
      "step": 807
    },
    {
      "epoch": 1.96,
      "grad_norm": 3.2934260113091613,
      "importance_ratio": 1.03125,
      "kl_div": 0.024032320827245712,
      "kl_div_pos": 0.03315795585513115,
      "kl_div_sft": 0.014906683936715126,
      "learning_rate": 6.99836867862969e-07,
      "loss": -0.0971,
      "ppo_loss": -1.0337138175964355,
      "sft_loss": 0.01600171998143196,
      "step": 808
    },
    {
      "epoch": 1.96,
      "grad_norm": 1.2325395385868936,
      "kl_div": 0.013921285048127174,
      "kl_div_sft": 0.013921285048127174,
      "learning_rate": 6.982055464926591e-07,
      "loss": 0.0345,
      "sft_loss": 0.09161141514778137,
      "step": 809
    },
    {
      "epoch": 1.96,
      "grad_norm": 2.126775224460074,
      "kl_div": 0.0037957075983285904,
      "kl_div_sft": 0.0037957075983285904,
      "learning_rate": 6.965742251223491e-07,
      "loss": 0.083,
      "sft_loss": 0.030382830649614334,
      "step": 810
    },
    {
      "epoch": 1.97,
      "grad_norm": 1.2775065933624745,
      "importance_ratio": 0.68359375,
      "kl_div": -0.1811116635799408,
      "kl_div_neg": -0.37784725427627563,
      "kl_div_sft": 0.015623941086232662,
      "learning_rate": 6.949429037520392e-07,
      "loss": 0.0044,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.032511260360479355,
      "step": 811
    },
    {
      "epoch": 1.97,
      "grad_norm": 1.1472604129972903,
      "importance_ratio": 0.9140625,
      "kl_div": -0.09489559382200241,
      "kl_div_pos": -0.09489559382200241,
      "learning_rate": 6.933115823817291e-07,
      "loss": -0.0312,
      "ppo_loss": -0.914150595664978,
      "step": 812
    },
    {
      "epoch": 1.97,
      "grad_norm": 1.2691938215937906,
      "importance_ratio": 0.59375,
      "kl_div": -0.2605888545513153,
      "kl_div_neg": -0.5227549076080322,
      "kl_div_sft": 0.0015771690523251891,
      "learning_rate": 6.916802610114192e-07,
      "loss": -0.075,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04791930317878723,
      "step": 813
    },
    {
      "epoch": 1.97,
      "grad_norm": 1.3854534125175522,
      "kl_div": 0.010630996897816658,
      "kl_div_sft": 0.010630996897816658,
      "learning_rate": 6.900489396411092e-07,
      "loss": -0.0741,
      "sft_loss": 0.044867224991321564,
      "step": 814
    },
    {
      "epoch": 1.98,
      "grad_norm": 1.0842829112765733,
      "importance_ratio": 0.953125,
      "kl_div": -0.055763162672519684,
      "kl_div_neg": -0.18750636279582977,
      "kl_div_pos": 0.0759800374507904,
      "learning_rate": 6.884176182707994e-07,
      "loss": -0.1645,
      "ppo_loss": -0.12495854496955872,
      "step": 815
    },
    {
      "epoch": 1.98,
      "grad_norm": 1.3370248039529775,
      "importance_ratio": 0.88671875,
      "kl_div": -0.05268274247646332,
      "kl_div_neg": -0.1205388605594635,
      "kl_div_sft": 0.015173375606536865,
      "learning_rate": 6.867862969004894e-07,
      "loss": 0.0088,
      "ppo_loss": 0.8864426612854004,
      "sft_loss": 0.10430143773555756,
      "step": 816
    },
    {
      "epoch": 1.98,
      "grad_norm": 2.836920785813892,
      "importance_ratio": 0.70703125,
      "kl_div": -0.16925114393234253,
      "kl_div_pos": -0.34709298610687256,
      "kl_div_sft": 0.008590701036155224,
      "learning_rate": 6.851549755301794e-07,
      "loss": -0.0516,
      "ppo_loss": -0.7067395448684692,
      "sft_loss": 0.0393403097987175,
      "step": 817
    },
    {
      "epoch": 1.98,
      "grad_norm": 1.054002044599747,
      "importance_ratio": 1.0546875,
      "kl_div": 0.03092723712325096,
      "kl_div_pos": 0.05130693316459656,
      "kl_div_sft": 0.010547542944550514,
      "learning_rate": 6.835236541598695e-07,
      "loss": -0.1042,
      "ppo_loss": -1.0526460409164429,
      "sft_loss": 0.05216517299413681,
      "step": 818
    },
    {
      "epoch": 1.99,
      "grad_norm": 1.1683901533729915,
      "importance_ratio": 1.0546875,
      "kl_div": 0.023352043703198433,
      "kl_div_pos": 0.05334731191396713,
      "kl_div_sft": -0.006643224041908979,
      "learning_rate": 6.818923327895594e-07,
      "loss": -0.036,
      "ppo_loss": -1.0547959804534912,
      "sft_loss": 0.057002827525138855,
      "step": 819
    },
    {
      "epoch": 1.99,
      "grad_norm": 1.551231491876032,
      "importance_ratio": 1.015625,
      "kl_div": 0.014218551106750965,
      "kl_div_pos": 0.01491499226540327,
      "kl_div_sft": 0.01352210994809866,
      "learning_rate": 6.802610114192495e-07,
      "loss": -0.0743,
      "ppo_loss": -1.0150268077850342,
      "sft_loss": 0.027273595333099365,
      "step": 820
    },
    {
      "epoch": 1.99,
      "grad_norm": 1.755738115207708,
      "importance_ratio": 1.0234375,
      "kl_div": 0.020510466769337654,
      "kl_div_pos": 0.020663322880864143,
      "kl_div_sft": 0.020357610657811165,
      "learning_rate": 6.786296900489396e-07,
      "loss": -0.0518,
      "ppo_loss": -1.0208783149719238,
      "sft_loss": 0.09010978788137436,
      "step": 821
    },
    {
      "epoch": 1.99,
      "grad_norm": 2.787474963156988,
      "importance_ratio": 0.70703125,
      "kl_div": -0.16490840911865234,
      "kl_div_neg": -0.3457406163215637,
      "kl_div_sft": 0.015923811122775078,
      "learning_rate": 6.769983686786297e-07,
      "loss": 0.0045,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.040341440588235855,
      "step": 822
    },
    {
      "epoch": 2.0,
      "grad_norm": 2.7430841876331677,
      "importance_ratio": 0.80078125,
      "kl_div": -0.10109415650367737,
      "kl_div_neg": -0.22379928827285767,
      "kl_div_sft": 0.021610967814922333,
      "learning_rate": 6.753670473083197e-07,
      "loss": -0.0856,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.10019398480653763,
      "step": 823
    },
    {
      "epoch": 2.0,
      "grad_norm": 1.2497369012514388,
      "importance_ratio": 0.9921875,
      "kl_div": -0.00417862506583333,
      "kl_div_pos": -0.007548276800662279,
      "kl_div_sft": -0.0008089732145890594,
      "learning_rate": 6.737357259380098e-07,
      "loss": 0.047,
      "ppo_loss": -0.9924801588058472,
      "sft_loss": 0.08204149454832077,
      "step": 824
    },
    {
      "epoch": 2.0,
      "grad_norm": 3.340571381127005,
      "importance_ratio": 1.0390625,
      "kl_div": 0.02399800717830658,
      "kl_div_pos": 0.037386514246463776,
      "kl_div_sft": 0.010609501041471958,
      "learning_rate": 6.721044045676998e-07,
      "loss": -0.1545,
      "ppo_loss": -1.038094162940979,
      "sft_loss": 0.014390765689313412,
      "step": 825
    },
    {
      "epoch": 2.0,
      "grad_norm": 0.7295409649700262,
      "kl_div": 0.012158479541540146,
      "kl_div_sft": 0.012158479541540146,
      "learning_rate": 6.704730831973899e-07,
      "loss": -0.0283,
      "sft_loss": 0.0906473770737648,
      "step": 826
    },
    {
      "epoch": 2.0,
      "grad_norm": 1.7190898212535601,
      "importance_ratio": 0.796875,
      "kl_div": -0.1135992556810379,
      "kl_div_neg": -0.22905249893665314,
      "kl_div_sft": 0.001853986643254757,
      "learning_rate": 6.688417618270798e-07,
      "loss": -0.0515,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.050841983407735825,
      "step": 827
    },
    {
      "epoch": 2.01,
      "grad_norm": 0.6960819573051047,
      "importance_ratio": 0.859375,
      "kl_div": -0.1718362420797348,
      "kl_div_neg": -0.3597458004951477,
      "kl_div_pos": 0.01607331819832325,
      "learning_rate": 6.6721044045677e-07,
      "loss": -0.1438,
      "ppo_loss": -0.10810157656669617,
      "step": 828
    },
    {
      "epoch": 2.01,
      "grad_norm": 0.4588395559847598,
      "importance_ratio": 0.91796875,
      "kl_div": -0.0542854405939579,
      "kl_div_pos": -0.08652933686971664,
      "kl_div_sft": -0.02204154245555401,
      "learning_rate": 6.6557911908646e-07,
      "loss": -0.0033,
      "ppo_loss": -0.9171086549758911,
      "sft_loss": 0.13468027114868164,
      "step": 829
    },
    {
      "epoch": 2.01,
      "grad_norm": 0.8429747304624693,
      "kl_div": 0.04222976416349411,
      "kl_div_sft": 0.04222976416349411,
      "learning_rate": 6.6394779771615e-07,
      "loss": -0.132,
      "sft_loss": 0.08493160456418991,
      "step": 830
    },
    {
      "epoch": 2.01,
      "grad_norm": 0.7845448253120335,
      "importance_ratio": 0.7109375,
      "kl_div": -0.3473590612411499,
      "kl_div_neg": -0.3473590612411499,
      "learning_rate": 6.623164763458401e-07,
      "loss": 0.0421,
      "ppo_loss": 0.800000011920929,
      "step": 831
    },
    {
      "epoch": 2.02,
      "grad_norm": 0.6056690500023906,
      "importance_ratio": 1.0859375,
      "kl_div": 0.05032026022672653,
      "kl_div_pos": 0.08291984349489212,
      "kl_div_sft": 0.017720678821206093,
      "learning_rate": 6.606851549755301e-07,
      "loss": -0.258,
      "ppo_loss": -1.0864547491073608,
      "sft_loss": 0.01477021537721157,
      "step": 832
    },
    {
      "epoch": 2.02,
      "grad_norm": 0.9148086045939298,
      "importance_ratio": 0.671875,
      "kl_div": -0.19181066751480103,
      "kl_div_neg": -0.3996953070163727,
      "kl_div_sft": 0.016073964536190033,
      "learning_rate": 6.590538336052202e-07,
      "loss": 0.0231,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0960092768073082,
      "step": 833
    },
    {
      "epoch": 2.02,
      "grad_norm": 0.6604697481919004,
      "importance_ratio": 1.046875,
      "kl_div": 0.017061958089470863,
      "kl_div_pos": 0.04899755120277405,
      "kl_div_sft": -0.014873635023832321,
      "learning_rate": 6.574225122349103e-07,
      "loss": -0.1018,
      "ppo_loss": -1.0502177476882935,
      "sft_loss": 0.09160658717155457,
      "step": 834
    },
    {
      "epoch": 2.02,
      "grad_norm": 0.6492688009384401,
      "importance_ratio": 0.80078125,
      "kl_div": -0.09790018200874329,
      "kl_div_neg": -0.22408372163772583,
      "kl_div_sft": 0.02828335016965866,
      "learning_rate": 6.557911908646004e-07,
      "loss": 0.0167,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07054585963487625,
      "step": 835
    },
    {
      "epoch": 2.03,
      "grad_norm": 0.5942027223177359,
      "importance_ratio": 1.046875,
      "kl_div": 0.029894528910517693,
      "kl_div_pos": 0.04286080598831177,
      "kl_div_sft": 0.016928251832723618,
      "learning_rate": 6.541598694942903e-07,
      "loss": -0.0582,
      "ppo_loss": -1.0437926054000854,
      "sft_loss": 0.03479551151394844,
      "step": 836
    },
    {
      "epoch": 2.03,
      "grad_norm": 0.9763045313572033,
      "importance_ratio": 0.7578125,
      "kl_div": -0.27878081798553467,
      "kl_div_neg": -0.27878081798553467,
      "learning_rate": 6.525285481239804e-07,
      "loss": -0.0547,
      "ppo_loss": 0.800000011920929,
      "step": 837
    },
    {
      "epoch": 2.03,
      "grad_norm": 1.6743166198463337,
      "importance_ratio": 0.6640625,
      "kl_div": -0.19439943134784698,
      "kl_div_pos": -0.41146811842918396,
      "kl_div_sft": 0.022669266909360886,
      "learning_rate": 6.508972267536704e-07,
      "loss": -0.0292,
      "ppo_loss": -0.6626766324043274,
      "sft_loss": 0.07602635025978088,
      "step": 838
    },
    {
      "epoch": 2.03,
      "grad_norm": 0.658178945940582,
      "importance_ratio": 0.93359375,
      "kl_div": -0.07545746117830276,
      "kl_div_neg": -0.1793633997440338,
      "kl_div_pos": 0.028448481112718582,
      "learning_rate": 6.492659053833605e-07,
      "loss": -0.0082,
      "ppo_loss": -0.09652745723724365,
      "step": 839
    },
    {
      "epoch": 2.04,
      "grad_norm": 0.7360289595804811,
      "importance_ratio": 0.6953125,
      "kl_div": -0.36604252457618713,
      "kl_div_neg": -0.36604252457618713,
      "learning_rate": 6.476345840130505e-07,
      "loss": -0.0225,
      "ppo_loss": 0.800000011920929,
      "step": 840
    },
    {
      "epoch": 2.04,
      "grad_norm": 0.8158893317648063,
      "kl_div": 0.019132403656840324,
      "kl_div_sft": 0.019132403656840324,
      "learning_rate": 6.460032626427406e-07,
      "loss": -0.1055,
      "sft_loss": 0.06531329452991486,
      "step": 841
    },
    {
      "epoch": 2.04,
      "grad_norm": 0.5638392717343974,
      "importance_ratio": 1.0390625,
      "kl_div": -0.001689983531832695,
      "kl_div_pos": 0.03776420280337334,
      "kl_div_sft": -0.04114416986703873,
      "learning_rate": 6.443719412724307e-07,
      "loss": -0.0369,
      "ppo_loss": -1.038486361503601,
      "sft_loss": 0.09056337922811508,
      "step": 842
    },
    {
      "epoch": 2.04,
      "grad_norm": 0.8054468220372359,
      "importance_ratio": 0.98828125,
      "kl_div": -0.001824448350816965,
      "kl_div_pos": -0.012244836427271366,
      "kl_div_sft": 0.008595939725637436,
      "learning_rate": 6.427406199021207e-07,
      "loss": -0.0229,
      "ppo_loss": -0.9878298044204712,
      "sft_loss": 0.0815005898475647,
      "step": 843
    },
    {
      "epoch": 2.05,
      "grad_norm": 2.3269584856776846,
      "importance_ratio": 0.875,
      "kl_div": -0.1502387821674347,
      "kl_div_neg": -0.3389727473258972,
      "kl_div_pos": 0.03849519044160843,
      "learning_rate": 6.411092985318107e-07,
      "loss": -0.1731,
      "ppo_loss": -0.1196228563785553,
      "step": 844
    },
    {
      "epoch": 2.05,
      "grad_norm": 0.8850740817147107,
      "kl_div": -0.005501694977283478,
      "kl_div_sft": -0.005501694977283478,
      "learning_rate": 6.394779771615007e-07,
      "loss": -0.1446,
      "sft_loss": 0.06264421343803406,
      "step": 845
    },
    {
      "epoch": 2.05,
      "grad_norm": 1.9384037494196507,
      "importance_ratio": 0.76171875,
      "kl_div": -0.12875968217849731,
      "kl_div_neg": -0.2738000452518463,
      "kl_div_sft": 0.016280686482787132,
      "learning_rate": 6.378466557911908e-07,
      "loss": 0.0103,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.12097492069005966,
      "step": 846
    },
    {
      "epoch": 2.05,
      "grad_norm": 0.83877406641491,
      "importance_ratio": 1.0078125,
      "kl_div": 0.003864092053845525,
      "kl_div_pos": 0.009729886427521706,
      "kl_div_sft": -0.002001702319830656,
      "learning_rate": 6.362153344208809e-07,
      "loss": 0.0018,
      "ppo_loss": -1.0097774267196655,
      "sft_loss": 0.09012917429208755,
      "step": 847
    },
    {
      "epoch": 2.06,
      "grad_norm": 0.6029278754233961,
      "importance_ratio": 0.87890625,
      "kl_div": -0.1441148966550827,
      "kl_div_neg": -0.30787554383277893,
      "kl_div_pos": 0.01964573748409748,
      "learning_rate": 6.34584013050571e-07,
      "loss": 0.0073,
      "ppo_loss": -0.10991999506950378,
      "step": 848
    },
    {
      "epoch": 2.06,
      "grad_norm": 1.97101033352137,
      "kl_div": 0.005903508514165878,
      "kl_div_sft": 0.005903508514165878,
      "learning_rate": 6.32952691680261e-07,
      "loss": -0.0246,
      "sft_loss": 0.029841091483831406,
      "step": 849
    },
    {
      "epoch": 2.06,
      "grad_norm": 2.246006176112066,
      "kl_div": 0.017790446057915688,
      "kl_div_sft": 0.017790446057915688,
      "learning_rate": 6.313213703099511e-07,
      "loss": -0.1384,
      "sft_loss": 0.023750465363264084,
      "step": 850
    },
    {
      "epoch": 2.06,
      "grad_norm": 3.720825898154855,
      "importance_ratio": 0.890625,
      "kl_div": -0.13176052272319794,
      "kl_div_neg": -0.2837873101234436,
      "kl_div_pos": 0.020266273990273476,
      "learning_rate": 6.296900489396411e-07,
      "loss": -0.0339,
      "ppo_loss": -0.11023649573326111,
      "step": 851
    },
    {
      "epoch": 2.07,
      "grad_norm": 0.805438607777615,
      "kl_div": 0.014838488772511482,
      "kl_div_sft": 0.014838488772511482,
      "learning_rate": 6.28058727569331e-07,
      "loss": -0.1113,
      "sft_loss": 0.054096221923828125,
      "step": 852
    },
    {
      "epoch": 2.07,
      "grad_norm": 1.6791321302069588,
      "importance_ratio": 0.8515625,
      "kl_div": -0.17815786600112915,
      "kl_div_neg": -0.3900858759880066,
      "kl_div_pos": 0.03377014398574829,
      "learning_rate": 6.264274061990211e-07,
      "loss": -0.0931,
      "ppo_loss": -0.11717340350151062,
      "step": 853
    },
    {
      "epoch": 2.07,
      "grad_norm": 1.4237608926438445,
      "importance_ratio": 0.7265625,
      "kl_div": -0.3291565179824829,
      "kl_div_neg": -0.3291565179824829,
      "learning_rate": 6.247960848287112e-07,
      "loss": -0.0117,
      "ppo_loss": 0.8069021701812744,
      "step": 854
    },
    {
      "epoch": 2.07,
      "grad_norm": 1.0107552200435455,
      "importance_ratio": 1.0390625,
      "kl_div": 0.028783971443772316,
      "kl_div_pos": 0.03633904084563255,
      "kl_div_sft": 0.02122890204191208,
      "learning_rate": 6.231647634584013e-07,
      "loss": -0.1386,
      "ppo_loss": -1.0370073318481445,
      "sft_loss": 0.021868525072932243,
      "step": 855
    },
    {
      "epoch": 2.08,
      "grad_norm": 0.5036693873875817,
      "importance_ratio": 0.6015625,
      "kl_div": -0.5148600935935974,
      "kl_div_neg": -0.5148600935935974,
      "learning_rate": 6.215334420880913e-07,
      "loss": -0.0459,
      "ppo_loss": 0.800000011920929,
      "step": 856
    },
    {
      "epoch": 2.08,
      "grad_norm": 1.3641401061259197,
      "importance_ratio": 1.046875,
      "kl_div": 0.0433039590716362,
      "kl_div_pos": 0.0433039590716362,
      "learning_rate": 6.199021207177814e-07,
      "loss": -0.0362,
      "ppo_loss": -1.0442602634429932,
      "step": 857
    },
    {
      "epoch": 2.08,
      "grad_norm": 0.6578019728010779,
      "importance_ratio": 1.0234375,
      "kl_div": 0.025171402841806412,
      "kl_div_pos": 0.022367173805832863,
      "kl_div_sft": 0.02797563001513481,
      "learning_rate": 6.182707993474714e-07,
      "loss": -0.0778,
      "ppo_loss": -1.0226192474365234,
      "sft_loss": 0.03281998261809349,
      "step": 858
    },
    {
      "epoch": 2.08,
      "grad_norm": 0.9822804404163674,
      "kl_div": 0.012662078253924847,
      "kl_div_sft": 0.012662078253924847,
      "learning_rate": 6.166394779771615e-07,
      "loss": -0.1125,
      "sft_loss": 0.03483930230140686,
      "step": 859
    },
    {
      "epoch": 2.08,
      "grad_norm": 1.866113649204854,
      "importance_ratio": 0.53125,
      "kl_div": -0.30700746178627014,
      "kl_div_neg": -0.6296558380126953,
      "kl_div_sft": 0.015640929341316223,
      "learning_rate": 6.150081566068515e-07,
      "loss": -0.1434,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03329959884285927,
      "step": 860
    },
    {
      "epoch": 2.09,
      "grad_norm": 1.8112362369201367,
      "importance_ratio": 0.8125,
      "kl_div": -0.10016106814146042,
      "kl_div_neg": -0.20947012305259705,
      "kl_div_sft": 0.009147980250418186,
      "learning_rate": 6.133768352365416e-07,
      "loss": 0.0362,
      "ppo_loss": 0.81101393699646,
      "sft_loss": 0.030194612219929695,
      "step": 861
    },
    {
      "epoch": 2.09,
      "grad_norm": 0.9537721531846218,
      "importance_ratio": 0.96875,
      "kl_div": -0.029792316257953644,
      "kl_div_pos": -0.029792316257953644,
      "learning_rate": 6.117455138662316e-07,
      "loss": -0.1717,
      "ppo_loss": -0.9717547297477722,
      "step": 862
    },
    {
      "epoch": 2.09,
      "grad_norm": 0.9043738907053905,
      "kl_div": -0.06411665678024292,
      "kl_div_sft": -0.06411665678024292,
      "learning_rate": 6.101141924959217e-07,
      "loss": -0.1035,
      "sft_loss": 0.2276521474123001,
      "step": 863
    },
    {
      "epoch": 2.09,
      "grad_norm": 2.0284484323251943,
      "importance_ratio": 0.71875,
      "kl_div": -0.3353831470012665,
      "kl_div_neg": -0.3353831470012665,
      "learning_rate": 6.084828711256117e-07,
      "loss": 0.0273,
      "ppo_loss": 0.800000011920929,
      "step": 864
    },
    {
      "epoch": 2.1,
      "grad_norm": 0.8652953391200562,
      "importance_ratio": 1.0625,
      "kl_div": 0.03596498817205429,
      "kl_div_pos": 0.057203471660614014,
      "kl_div_sft": 0.014726504683494568,
      "learning_rate": 6.068515497553017e-07,
      "loss": -0.0778,
      "ppo_loss": -1.0588712692260742,
      "sft_loss": 0.03289495408535004,
      "step": 865
    },
    {
      "epoch": 2.1,
      "grad_norm": 0.8463662171117285,
      "importance_ratio": 0.7578125,
      "kl_div": -0.27933812141418457,
      "kl_div_neg": -0.27933812141418457,
      "learning_rate": 6.052202283849919e-07,
      "loss": -0.0995,
      "ppo_loss": 0.800000011920929,
      "step": 866
    },
    {
      "epoch": 2.1,
      "grad_norm": 0.48484302797303697,
      "importance_ratio": 0.6953125,
      "kl_div": -0.3646080493927002,
      "kl_div_neg": -0.3646080493927002,
      "learning_rate": 6.035889070146819e-07,
      "loss": 0.0461,
      "ppo_loss": 0.800000011920929,
      "step": 867
    },
    {
      "epoch": 2.1,
      "grad_norm": 0.7968388717539745,
      "importance_ratio": 0.82421875,
      "kl_div": -0.21529999375343323,
      "kl_div_neg": -0.4309925436973572,
      "kl_div_pos": 0.0003925491473637521,
      "learning_rate": 6.01957585644372e-07,
      "loss": 0.0053,
      "ppo_loss": -0.10019633173942566,
      "step": 868
    },
    {
      "epoch": 2.11,
      "grad_norm": 0.8793106844007031,
      "kl_div": 0.017604706808924675,
      "kl_div_sft": 0.017604706808924675,
      "learning_rate": 6.003262642740619e-07,
      "loss": -0.0568,
      "sft_loss": 0.05003702640533447,
      "step": 869
    },
    {
      "epoch": 2.11,
      "grad_norm": 0.5997317807386668,
      "kl_div": 0.013879947364330292,
      "kl_div_sft": 0.013879947364330292,
      "learning_rate": 5.98694942903752e-07,
      "loss": 0.1225,
      "sft_loss": 0.043585263192653656,
      "step": 870
    },
    {
      "epoch": 2.11,
      "grad_norm": 0.7998335277681405,
      "importance_ratio": 1.03125,
      "kl_div": 0.02605769783258438,
      "kl_div_pos": 0.027240796014666557,
      "kl_div_sft": 0.024874601513147354,
      "learning_rate": 5.97063621533442e-07,
      "loss": -0.0505,
      "ppo_loss": -1.0276151895523071,
      "sft_loss": 0.031028786674141884,
      "step": 871
    },
    {
      "epoch": 2.11,
      "grad_norm": 1.1196540333939047,
      "kl_div": 0.00864154938608408,
      "kl_div_sft": 0.00864154938608408,
      "learning_rate": 5.954323001631321e-07,
      "loss": -0.1298,
      "sft_loss": 0.04518849402666092,
      "step": 872
    },
    {
      "epoch": 2.12,
      "grad_norm": 1.0285343479954419,
      "importance_ratio": 0.890625,
      "kl_div": -0.13256366550922394,
      "kl_div_neg": -0.31670084595680237,
      "kl_div_pos": 0.05157352238893509,
      "learning_rate": 5.938009787928222e-07,
      "loss": -0.053,
      "ppo_loss": -0.12646332383155823,
      "step": 873
    },
    {
      "epoch": 2.12,
      "grad_norm": 1.8676648666960494,
      "importance_ratio": 1.015625,
      "kl_div": 0.00921483151614666,
      "kl_div_pos": 0.00921483151614666,
      "learning_rate": 5.921696574225123e-07,
      "loss": -0.084,
      "ppo_loss": -1.0095914602279663,
      "step": 874
    },
    {
      "epoch": 2.12,
      "grad_norm": 1.6134732111411296,
      "importance_ratio": 1.0390625,
      "kl_div": 0.01806982234120369,
      "kl_div_pos": 0.04134603589773178,
      "kl_div_sft": -0.005206390284001827,
      "learning_rate": 5.905383360522023e-07,
      "loss": -0.0232,
      "ppo_loss": -1.042212724685669,
      "sft_loss": 0.03829171508550644,
      "step": 875
    },
    {
      "epoch": 2.12,
      "grad_norm": 0.9257044378035186,
      "importance_ratio": 0.86328125,
      "kl_div": -0.08369235694408417,
      "kl_div_neg": -0.14850135147571564,
      "kl_div_sft": -0.018883369863033295,
      "learning_rate": 5.889070146818924e-07,
      "loss": 0.0204,
      "ppo_loss": 0.8619988560676575,
      "sft_loss": 0.10338804125785828,
      "step": 876
    },
    {
      "epoch": 2.13,
      "grad_norm": 3.690614064302966,
      "kl_div": 0.0038330499082803726,
      "kl_div_sft": 0.0038330499082803726,
      "learning_rate": 5.872756933115823e-07,
      "loss": -0.2202,
      "sft_loss": 0.03799348697066307,
      "step": 877
    },
    {
      "epoch": 2.13,
      "grad_norm": 0.9830280049488119,
      "kl_div": 0.004340812098234892,
      "kl_div_sft": 0.004340812098234892,
      "learning_rate": 5.856443719412723e-07,
      "loss": -0.0818,
      "sft_loss": 0.08931317925453186,
      "step": 878
    },
    {
      "epoch": 2.13,
      "grad_norm": 0.8184240493164358,
      "importance_ratio": 0.490234375,
      "kl_div": -0.34959229826927185,
      "kl_div_neg": -0.7119632363319397,
      "kl_div_sft": 0.012778629548847675,
      "learning_rate": 5.840130505709625e-07,
      "loss": -0.0543,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.029221320524811745,
      "step": 879
    },
    {
      "epoch": 2.13,
      "grad_norm": 1.0711299252957196,
      "importance_ratio": 0.625,
      "kl_div": -0.25115224719047546,
      "kl_div_neg": -0.4688381254673004,
      "kl_div_sft": -0.0334663949906826,
      "learning_rate": 5.823817292006525e-07,
      "loss": -0.0823,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08490065485239029,
      "step": 880
    },
    {
      "epoch": 2.14,
      "grad_norm": 0.6690764806748656,
      "importance_ratio": 1.078125,
      "kl_div": 0.04035523161292076,
      "kl_div_pos": 0.073147714138031,
      "kl_div_sft": 0.007562749553471804,
      "learning_rate": 5.807504078303426e-07,
      "loss": -0.0222,
      "ppo_loss": -1.0758894681930542,
      "sft_loss": 0.041387416422367096,
      "step": 881
    },
    {
      "epoch": 2.14,
      "grad_norm": 0.5771412340673167,
      "importance_ratio": 1.0390625,
      "kl_div": 0.016257621347904205,
      "kl_div_pos": 0.03585897013545036,
      "kl_div_sft": -0.003343727672472596,
      "learning_rate": 5.791190864600326e-07,
      "loss": -0.0872,
      "ppo_loss": -1.03650963306427,
      "sft_loss": 0.07778169214725494,
      "step": 882
    },
    {
      "epoch": 2.14,
      "grad_norm": 0.639651279588748,
      "importance_ratio": 0.7109375,
      "kl_div": -0.3393230438232422,
      "kl_div_neg": -0.3393230438232422,
      "learning_rate": 5.774877650897227e-07,
      "loss": -0.0315,
      "ppo_loss": 0.800000011920929,
      "step": 883
    },
    {
      "epoch": 2.14,
      "grad_norm": 0.7186821615298014,
      "importance_ratio": 1.0625,
      "kl_div": 0.056774161756038666,
      "kl_div_pos": 0.056774161756038666,
      "learning_rate": 5.758564437194126e-07,
      "loss": -0.0984,
      "ppo_loss": -1.0584173202514648,
      "step": 884
    },
    {
      "epoch": 2.15,
      "grad_norm": 0.7896946178578934,
      "importance_ratio": 0.91796875,
      "kl_div": -0.029687166213989258,
      "kl_div_neg": -0.08769184350967407,
      "kl_div_sft": 0.028317509219050407,
      "learning_rate": 5.742251223491027e-07,
      "loss": 0.0452,
      "ppo_loss": 0.9160431027412415,
      "sft_loss": 0.0370275042951107,
      "step": 885
    },
    {
      "epoch": 2.15,
      "grad_norm": 0.5964225552143704,
      "kl_div": -0.007856599055230618,
      "kl_div_sft": -0.007856599055230618,
      "learning_rate": 5.725938009787928e-07,
      "loss": 0.0325,
      "sft_loss": 0.09961707890033722,
      "step": 886
    },
    {
      "epoch": 2.15,
      "grad_norm": 2.6939401864801154,
      "importance_ratio": 0.63671875,
      "kl_div": -0.22561708092689514,
      "kl_div_neg": -0.4499557614326477,
      "kl_div_sft": -0.0012784095015376806,
      "learning_rate": 5.709624796084829e-07,
      "loss": -0.0235,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.061579037457704544,
      "step": 887
    },
    {
      "epoch": 2.15,
      "grad_norm": 0.7136453056713985,
      "importance_ratio": 0.67578125,
      "kl_div": -0.3997284173965454,
      "kl_div_neg": -0.3997284173965454,
      "learning_rate": 5.693311582381729e-07,
      "loss": 0.029,
      "ppo_loss": 0.800000011920929,
      "step": 888
    },
    {
      "epoch": 2.16,
      "grad_norm": 0.5778132706549846,
      "kl_div": 0.007670292165130377,
      "kl_div_sft": 0.007670292165130377,
      "learning_rate": 5.676998368678629e-07,
      "loss": -0.0585,
      "sft_loss": 0.04167616367340088,
      "step": 889
    },
    {
      "epoch": 2.16,
      "grad_norm": 1.6287109111507299,
      "kl_div": 0.012486516498029232,
      "kl_div_sft": 0.012486516498029232,
      "learning_rate": 5.66068515497553e-07,
      "loss": -0.0287,
      "sft_loss": 0.10539884120225906,
      "step": 890
    },
    {
      "epoch": 2.16,
      "grad_norm": 0.5478193032189899,
      "importance_ratio": 1.0859375,
      "kl_div": 0.02673727460205555,
      "kl_div_pos": 0.08578943461179733,
      "kl_div_sft": -0.032314885407686234,
      "learning_rate": 5.64437194127243e-07,
      "loss": -0.0571,
      "ppo_loss": -1.0895768404006958,
      "sft_loss": 0.1281270980834961,
      "step": 891
    },
    {
      "epoch": 2.16,
      "grad_norm": 0.8703841667870453,
      "importance_ratio": 0.62890625,
      "kl_div": -0.22016043961048126,
      "kl_div_neg": -0.46085503697395325,
      "kl_div_sft": 0.020534159615635872,
      "learning_rate": 5.628058727569332e-07,
      "loss": -0.1792,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0323028638958931,
      "step": 892
    },
    {
      "epoch": 2.16,
      "grad_norm": 3.2286924116468385,
      "importance_ratio": 1.125,
      "kl_div": 0.06784869730472565,
      "kl_div_pos": 0.11585932970046997,
      "kl_div_sft": 0.01983807049691677,
      "learning_rate": 5.611745513866231e-07,
      "loss": -0.1086,
      "ppo_loss": -1.1228379011154175,
      "sft_loss": 0.03183257207274437,
      "step": 893
    },
    {
      "epoch": 2.17,
      "grad_norm": 0.5008777424275753,
      "importance_ratio": 1.0546875,
      "kl_div": 0.03559987619519234,
      "kl_div_pos": 0.05102997273206711,
      "kl_div_sft": 0.020169777795672417,
      "learning_rate": 5.595432300163132e-07,
      "loss": -0.0837,
      "ppo_loss": -1.0523544549942017,
      "sft_loss": 0.049543678760528564,
      "step": 894
    },
    {
      "epoch": 2.17,
      "grad_norm": 1.9827208345235616,
      "importance_ratio": 0.734375,
      "kl_div": -0.31260108947753906,
      "kl_div_neg": -0.31260108947753906,
      "learning_rate": 5.579119086460032e-07,
      "loss": -0.0038,
      "ppo_loss": 0.800000011920929,
      "step": 895
    },
    {
      "epoch": 2.17,
      "grad_norm": 0.6935491812510783,
      "importance_ratio": 0.765625,
      "kl_div": -0.1380336731672287,
      "kl_div_neg": -0.2684652507305145,
      "kl_div_sft": -0.007602086756378412,
      "learning_rate": 5.562805872756933e-07,
      "loss": -0.0853,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06231473386287689,
      "step": 896
    },
    {
      "epoch": 2.17,
      "grad_norm": 0.9387845457910657,
      "kl_div": 0.025464002043008804,
      "kl_div_sft": 0.025464002043008804,
      "learning_rate": 5.546492659053833e-07,
      "loss": -0.0815,
      "sft_loss": 0.06399422883987427,
      "step": 897
    },
    {
      "epoch": 2.18,
      "grad_norm": 0.6214152529656375,
      "importance_ratio": 1.0234375,
      "kl_div": 0.022999495267868042,
      "kl_div_pos": 0.022714493796229362,
      "kl_div_sft": 0.02328449860215187,
      "learning_rate": 5.530179445350734e-07,
      "loss": 0.1013,
      "ppo_loss": -1.0229744911193848,
      "sft_loss": 0.04827561601996422,
      "step": 898
    },
    {
      "epoch": 2.18,
      "grad_norm": 0.8544614252275191,
      "importance_ratio": 0.88671875,
      "kl_div": -0.1337304562330246,
      "kl_div_neg": -0.30951204895973206,
      "kl_div_pos": 0.04205113649368286,
      "learning_rate": 5.513866231647635e-07,
      "loss": 0.0048,
      "ppo_loss": -0.12147393822669983,
      "step": 899
    },
    {
      "epoch": 2.18,
      "grad_norm": 2.1178801694981506,
      "importance_ratio": 0.7734375,
      "kl_div": -0.12312136590480804,
      "kl_div_neg": -0.2545829713344574,
      "kl_div_sft": 0.008340239524841309,
      "learning_rate": 5.497553017944536e-07,
      "loss": -0.0033,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06270673125982285,
      "step": 900
    },
    {
      "epoch": 2.18,
      "grad_norm": 1.019347075565765,
      "importance_ratio": 1.1328125,
      "kl_div": 0.07899191230535507,
      "kl_div_pos": 0.126931294798851,
      "kl_div_sft": 0.03105252794921398,
      "learning_rate": 5.481239804241435e-07,
      "loss": -0.162,
      "ppo_loss": -1.1353390216827393,
      "sft_loss": 0.05711635947227478,
      "step": 901
    },
    {
      "epoch": 2.19,
      "grad_norm": 0.5945166106057107,
      "importance_ratio": 0.75390625,
      "kl_div": -0.13973702490329742,
      "kl_div_neg": -0.2828894853591919,
      "kl_div_sft": 0.0034154406748712063,
      "learning_rate": 5.464926590538335e-07,
      "loss": -0.1883,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07432715594768524,
      "step": 902
    },
    {
      "epoch": 2.19,
      "grad_norm": 1.8871254176644539,
      "importance_ratio": 1.0234375,
      "kl_div": 0.028098221868276596,
      "kl_div_pos": 0.02675572969019413,
      "kl_div_sft": 0.029440714046359062,
      "learning_rate": 5.448613376835236e-07,
      "loss": -0.0609,
      "ppo_loss": -1.0271168947219849,
      "sft_loss": 0.1034909188747406,
      "step": 903
    },
    {
      "epoch": 2.19,
      "grad_norm": 0.9504609947007345,
      "importance_ratio": 0.63671875,
      "kl_div": -0.45120978355407715,
      "kl_div_neg": -0.45120978355407715,
      "learning_rate": 5.432300163132136e-07,
      "loss": -0.1774,
      "ppo_loss": 0.800000011920929,
      "step": 904
    },
    {
      "epoch": 2.19,
      "grad_norm": 0.74247535343558,
      "importance_ratio": 1.0703125,
      "kl_div": 0.04448920488357544,
      "kl_div_pos": 0.07105836272239685,
      "kl_div_sft": 0.01792004518210888,
      "learning_rate": 5.415986949429038e-07,
      "loss": -0.2217,
      "ppo_loss": -1.0736439228057861,
      "sft_loss": 0.028560511767864227,
      "step": 905
    },
    {
      "epoch": 2.2,
      "grad_norm": 1.131370415785853,
      "importance_ratio": 0.6796875,
      "kl_div": -0.38727688789367676,
      "kl_div_neg": -0.38727688789367676,
      "learning_rate": 5.399673735725938e-07,
      "loss": 0.0092,
      "ppo_loss": 0.800000011920929,
      "step": 906
    },
    {
      "epoch": 2.2,
      "grad_norm": 0.9877402894496916,
      "importance_ratio": 0.90625,
      "kl_div": -0.11487214267253876,
      "kl_div_neg": -0.27314162254333496,
      "kl_div_pos": 0.043397340923547745,
      "learning_rate": 5.383360522022839e-07,
      "loss": -0.001,
      "ppo_loss": -0.12217637896537781,
      "step": 907
    },
    {
      "epoch": 2.2,
      "grad_norm": 1.3842466858928706,
      "importance_ratio": 0.73828125,
      "kl_div": -0.14413465559482574,
      "kl_div_neg": -0.30117878317832947,
      "kl_div_sft": 0.012909467332065105,
      "learning_rate": 5.367047308319739e-07,
      "loss": -0.0474,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06256598234176636,
      "step": 908
    },
    {
      "epoch": 2.2,
      "grad_norm": 0.758970850079431,
      "importance_ratio": 1.0703125,
      "kl_div": 0.0683857724070549,
      "kl_div_pos": 0.0683857724070549,
      "learning_rate": 5.350734094616639e-07,
      "loss": -0.2193,
      "ppo_loss": -1.0707976818084717,
      "step": 909
    },
    {
      "epoch": 2.21,
      "grad_norm": 1.1457802268928465,
      "importance_ratio": 0.75390625,
      "kl_div": -0.15916511416435242,
      "kl_div_neg": -0.2836153507232666,
      "kl_div_sft": -0.03471486642956734,
      "learning_rate": 5.334420880913539e-07,
      "loss": -0.0862,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08879987895488739,
      "step": 910
    },
    {
      "epoch": 2.21,
      "grad_norm": 0.9460655554705513,
      "kl_div": 0.021832624450325966,
      "kl_div_sft": 0.021832624450325966,
      "learning_rate": 5.31810766721044e-07,
      "loss": -0.234,
      "sft_loss": 0.039057567715644836,
      "step": 911
    },
    {
      "epoch": 2.21,
      "grad_norm": 0.7130222146852393,
      "importance_ratio": 0.671875,
      "kl_div": -0.20167236030101776,
      "kl_div_neg": -0.3981626033782959,
      "kl_div_sft": -0.005182111170142889,
      "learning_rate": 5.301794453507341e-07,
      "loss": 0.0799,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.11809124052524567,
      "step": 912
    },
    {
      "epoch": 2.21,
      "grad_norm": 1.105397953421926,
      "importance_ratio": 1.03125,
      "kl_div": 0.025202281773090363,
      "kl_div_pos": 0.03070555254817009,
      "kl_div_sft": 0.019699012860655785,
      "learning_rate": 5.285481239804241e-07,
      "loss": -0.0665,
      "ppo_loss": -1.031181812286377,
      "sft_loss": 0.005819185636937618,
      "step": 913
    },
    {
      "epoch": 2.22,
      "grad_norm": 1.443877874218789,
      "importance_ratio": 0.7109375,
      "kl_div": -0.16923661530017853,
      "kl_div_neg": -0.34361013770103455,
      "kl_div_sft": 0.005136905238032341,
      "learning_rate": 5.269168026101142e-07,
      "loss": -0.0395,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03511352464556694,
      "step": 914
    },
    {
      "epoch": 2.22,
      "grad_norm": 0.9870923999795622,
      "importance_ratio": 0.65625,
      "kl_div": -0.4261021018028259,
      "kl_div_neg": -0.4261021018028259,
      "learning_rate": 5.252854812398042e-07,
      "loss": -0.2032,
      "ppo_loss": 0.800000011920929,
      "step": 915
    },
    {
      "epoch": 2.22,
      "grad_norm": 0.7466714429986411,
      "kl_div": 0.016338294371962547,
      "kl_div_sft": 0.016338294371962547,
      "learning_rate": 5.236541598694943e-07,
      "loss": 0.0584,
      "sft_loss": 0.06320355087518692,
      "step": 916
    },
    {
      "epoch": 2.22,
      "grad_norm": 0.8658166996738293,
      "importance_ratio": 1.0703125,
      "kl_div": 0.033583857119083405,
      "kl_div_pos": 0.06586972624063492,
      "kl_div_sft": 0.0012979895109310746,
      "learning_rate": 5.220228384991842e-07,
      "loss": 0.026,
      "ppo_loss": -1.0680874586105347,
      "sft_loss": 0.05195733532309532,
      "step": 917
    },
    {
      "epoch": 2.23,
      "grad_norm": 1.9082970181248398,
      "importance_ratio": 0.953125,
      "kl_div": -0.05385783314704895,
      "kl_div_neg": -0.15265466272830963,
      "kl_div_pos": 0.04493899643421173,
      "learning_rate": 5.203915171288744e-07,
      "loss": -0.0781,
      "ppo_loss": -0.09376892447471619,
      "step": 918
    },
    {
      "epoch": 2.23,
      "grad_norm": 4.148648761319739,
      "importance_ratio": 0.69921875,
      "kl_div": -0.16899904608726501,
      "kl_div_neg": -0.3573715388774872,
      "kl_div_sft": 0.019373446702957153,
      "learning_rate": 5.187601957585644e-07,
      "loss": -0.0843,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07252917438745499,
      "step": 919
    },
    {
      "epoch": 2.23,
      "grad_norm": 2.7364635229817815,
      "importance_ratio": 0.8046875,
      "kl_div": -0.240549236536026,
      "kl_div_neg": -0.47470220923423767,
      "kl_div_pos": -0.006396274082362652,
      "learning_rate": 5.171288743882545e-07,
      "loss": -0.1051,
      "ppo_loss": -0.09681206941604614,
      "step": 920
    },
    {
      "epoch": 2.23,
      "grad_norm": 0.8553304691120556,
      "importance_ratio": 0.8828125,
      "kl_div": -0.14235982298851013,
      "kl_div_neg": -0.34726372361183167,
      "kl_div_pos": 0.062544085085392,
      "learning_rate": 5.154975530179445e-07,
      "loss": 0.0691,
      "ppo_loss": -0.1322707235813141,
      "step": 921
    },
    {
      "epoch": 2.24,
      "grad_norm": 1.9997982877101181,
      "importance_ratio": 1.046875,
      "kl_div": 0.00859884824603796,
      "kl_div_pos": 0.0443231463432312,
      "kl_div_sft": -0.02712544985115528,
      "learning_rate": 5.138662316476346e-07,
      "loss": -0.0244,
      "ppo_loss": -1.0453200340270996,
      "sft_loss": 0.1878640204668045,
      "step": 922
    },
    {
      "epoch": 2.24,
      "grad_norm": 0.9587369704573453,
      "kl_div": 0.010656565427780151,
      "kl_div_sft": 0.010656565427780151,
      "learning_rate": 5.122349102773246e-07,
      "loss": -0.0024,
      "sft_loss": 0.04456965997815132,
      "step": 923
    },
    {
      "epoch": 2.24,
      "grad_norm": 1.2664087011936005,
      "kl_div": 0.010272424668073654,
      "kl_div_sft": 0.010272424668073654,
      "learning_rate": 5.106035889070146e-07,
      "loss": 0.0762,
      "sft_loss": 0.09669818729162216,
      "step": 924
    },
    {
      "epoch": 2.24,
      "grad_norm": 4.297439815505914,
      "importance_ratio": 0.58984375,
      "kl_div": -0.25953978300094604,
      "kl_div_neg": -0.5252647995948792,
      "kl_div_sft": 0.006185252219438553,
      "learning_rate": 5.089722675367047e-07,
      "loss": -0.1525,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0307835154235363,
      "step": 925
    },
    {
      "epoch": 2.24,
      "grad_norm": 1.709687285690838,
      "importance_ratio": 0.76171875,
      "kl_div": -0.1354270726442337,
      "kl_div_neg": -0.2699092924594879,
      "kl_div_sft": -0.0009448446216993034,
      "learning_rate": 5.073409461663947e-07,
      "loss": -0.1006,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03979117423295975,
      "step": 926
    },
    {
      "epoch": 2.25,
      "grad_norm": 1.733235990407424,
      "importance_ratio": 1.0625,
      "kl_div": 0.06101357191801071,
      "kl_div_pos": 0.06101357191801071,
      "learning_rate": 5.057096247960848e-07,
      "loss": -0.1685,
      "ppo_loss": -1.0629152059555054,
      "step": 927
    },
    {
      "epoch": 2.25,
      "grad_norm": 1.0768405616111052,
      "importance_ratio": 0.8046875,
      "kl_div": -0.1038859635591507,
      "kl_div_neg": -0.21953067183494568,
      "kl_div_sft": 0.011758743785321712,
      "learning_rate": 5.040783034257748e-07,
      "loss": -0.1842,
      "ppo_loss": 0.8028955459594727,
      "sft_loss": 0.02808184176683426,
      "step": 928
    },
    {
      "epoch": 2.25,
      "grad_norm": 1.0042719193588434,
      "importance_ratio": 0.734375,
      "kl_div": -0.3099173307418823,
      "kl_div_neg": -0.3099173307418823,
      "learning_rate": 5.024469820554649e-07,
      "loss": -0.1502,
      "ppo_loss": 0.800000011920929,
      "step": 929
    },
    {
      "epoch": 2.25,
      "grad_norm": 0.6970447222415244,
      "importance_ratio": 0.58203125,
      "kl_div": -0.25831127166748047,
      "kl_div_neg": -0.5409226417541504,
      "kl_div_sft": 0.024300090968608856,
      "learning_rate": 5.008156606851549e-07,
      "loss": -0.0752,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.057892248034477234,
      "step": 930
    },
    {
      "epoch": 2.26,
      "grad_norm": 0.6302256516107879,
      "importance_ratio": 0.65625,
      "kl_div": -0.21493804454803467,
      "kl_div_neg": -0.4216420352458954,
      "kl_div_sft": -0.008234056644141674,
      "learning_rate": 4.99184339314845e-07,
      "loss": 0.0039,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.1816994994878769,
      "step": 931
    },
    {
      "epoch": 2.26,
      "grad_norm": 0.9363894560663912,
      "importance_ratio": 0.87890625,
      "kl_div": -0.15596584975719452,
      "kl_div_neg": -0.38737794756889343,
      "kl_div_pos": 0.0754462480545044,
      "learning_rate": 4.975530179445351e-07,
      "loss": -0.1136,
      "ppo_loss": -0.13918259739875793,
      "step": 932
    },
    {
      "epoch": 2.26,
      "grad_norm": 0.9081506529385803,
      "importance_ratio": 0.64453125,
      "kl_div": -0.2149648517370224,
      "kl_div_neg": -0.4411203861236572,
      "kl_div_sft": 0.011190692894160748,
      "learning_rate": 4.959216965742251e-07,
      "loss": -0.065,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04278969392180443,
      "step": 933
    },
    {
      "epoch": 2.26,
      "grad_norm": 1.1448285234307398,
      "importance_ratio": 0.56640625,
      "kl_div": -0.5740979909896851,
      "kl_div_neg": -0.5740979909896851,
      "learning_rate": 4.942903752039151e-07,
      "loss": 0.0292,
      "ppo_loss": 0.800000011920929,
      "step": 934
    },
    {
      "epoch": 2.27,
      "grad_norm": 0.9074364492269864,
      "importance_ratio": 0.6484375,
      "kl_div": -0.22268356382846832,
      "kl_div_neg": -0.43390703201293945,
      "kl_div_sft": -0.011460098437964916,
      "learning_rate": 4.926590538336052e-07,
      "loss": -0.0228,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06586343795061111,
      "step": 935
    },
    {
      "epoch": 2.27,
      "grad_norm": 0.9816613106724512,
      "importance_ratio": 0.8828125,
      "kl_div": -0.13887540996074677,
      "kl_div_neg": -0.3009295165538788,
      "kl_div_pos": 0.02317870408296585,
      "learning_rate": 4.910277324632953e-07,
      "loss": -0.0443,
      "ppo_loss": -0.11172470450401306,
      "step": 936
    },
    {
      "epoch": 2.27,
      "grad_norm": 1.1341153249581237,
      "kl_div": 0.009604312479496002,
      "kl_div_sft": 0.009604312479496002,
      "learning_rate": 4.893964110929853e-07,
      "loss": 0.0384,
      "sft_loss": 0.021207697689533234,
      "step": 937
    },
    {
      "epoch": 2.27,
      "grad_norm": 3.626492817746304,
      "importance_ratio": 0.81640625,
      "kl_div": -0.0927228033542633,
      "kl_div_neg": -0.20264843106269836,
      "kl_div_sft": 0.017202824354171753,
      "learning_rate": 4.877650897226753e-07,
      "loss": -0.1958,
      "ppo_loss": 0.816565215587616,
      "sft_loss": 0.06965680420398712,
      "step": 938
    },
    {
      "epoch": 2.28,
      "grad_norm": 0.8807685280788413,
      "importance_ratio": 1.0625,
      "kl_div": 0.0319003164768219,
      "kl_div_pos": 0.06287212669849396,
      "kl_div_sft": 0.0009285045089200139,
      "learning_rate": 4.861337683523654e-07,
      "loss": 0.0382,
      "ppo_loss": -1.064890742301941,
      "sft_loss": 0.09779992699623108,
      "step": 939
    },
    {
      "epoch": 2.28,
      "grad_norm": 0.6507075685918899,
      "importance_ratio": 0.61328125,
      "kl_div": -0.22991566359996796,
      "kl_div_neg": -0.48832497000694275,
      "kl_div_sft": 0.028493640944361687,
      "learning_rate": 4.845024469820555e-07,
      "loss": -0.0257,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04952215030789375,
      "step": 940
    },
    {
      "epoch": 2.28,
      "grad_norm": 0.7804789743908849,
      "importance_ratio": 0.671875,
      "kl_div": -0.40713441371917725,
      "kl_div_neg": -0.40713441371917725,
      "learning_rate": 4.828711256117454e-07,
      "loss": -0.0677,
      "ppo_loss": 0.800000011920929,
      "step": 941
    },
    {
      "epoch": 2.28,
      "grad_norm": 0.5817969958081254,
      "importance_ratio": 0.875,
      "kl_div": -0.1548028588294983,
      "kl_div_neg": -0.3525158166885376,
      "kl_div_pos": 0.04291009157896042,
      "learning_rate": 4.812398042414355e-07,
      "loss": -0.0212,
      "ppo_loss": -0.12192204594612122,
      "step": 942
    },
    {
      "epoch": 2.29,
      "grad_norm": 1.223707825476559,
      "kl_div": 0.02316691353917122,
      "kl_div_sft": 0.02316691353917122,
      "learning_rate": 4.796084828711256e-07,
      "loss": 0.0506,
      "sft_loss": 0.10178062319755554,
      "step": 943
    },
    {
      "epoch": 2.29,
      "grad_norm": 1.2030046576221893,
      "importance_ratio": 0.8203125,
      "kl_div": -0.08802450448274612,
      "kl_div_pos": -0.19667044281959534,
      "kl_div_sft": 0.020621435716748238,
      "learning_rate": 4.779771615008156e-07,
      "loss": -0.1252,
      "ppo_loss": -0.8214613199234009,
      "sft_loss": 0.08459824323654175,
      "step": 944
    },
    {
      "epoch": 2.29,
      "grad_norm": 1.4469212831546836,
      "importance_ratio": 1.0234375,
      "kl_div": 0.013117531314492226,
      "kl_div_pos": 0.024006225168704987,
      "kl_div_sft": 0.0022288374602794647,
      "learning_rate": 4.7634584013050565e-07,
      "loss": -0.1127,
      "ppo_loss": -1.024296760559082,
      "sft_loss": 0.0502149797976017,
      "step": 945
    },
    {
      "epoch": 2.29,
      "grad_norm": 1.606855475753341,
      "importance_ratio": 0.7890625,
      "kl_div": -0.23702040314674377,
      "kl_div_neg": -0.23702040314674377,
      "learning_rate": 4.7471451876019574e-07,
      "loss": -0.0082,
      "ppo_loss": 0.8120083808898926,
      "step": 946
    },
    {
      "epoch": 2.3,
      "grad_norm": 1.3974691266793597,
      "importance_ratio": 0.9296875,
      "kl_div": -0.08570179343223572,
      "kl_div_neg": -0.24382445216178894,
      "kl_div_pos": 0.0724208727478981,
      "learning_rate": 4.7308319738988577e-07,
      "loss": -0.1494,
      "ppo_loss": -0.13755390048027039,
      "step": 947
    },
    {
      "epoch": 2.3,
      "grad_norm": 1.7760453061004071,
      "importance_ratio": 0.734375,
      "kl_div": -0.14622443914413452,
      "kl_div_neg": -0.3102128803730011,
      "kl_div_sft": 0.01776399277150631,
      "learning_rate": 4.714518760195758e-07,
      "loss": 0.075,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.020431511104106903,
      "step": 948
    },
    {
      "epoch": 2.3,
      "grad_norm": 0.9016649740018722,
      "importance_ratio": 1.0703125,
      "kl_div": 0.03968197479844093,
      "kl_div_pos": 0.0646844133734703,
      "kl_div_sft": 0.01467953436076641,
      "learning_rate": 4.698205546492659e-07,
      "loss": -0.0747,
      "ppo_loss": -1.0668222904205322,
      "sft_loss": 0.028933806344866753,
      "step": 949
    },
    {
      "epoch": 2.3,
      "grad_norm": 1.6019154229572639,
      "importance_ratio": 1.1171875,
      "kl_div": 0.06266265362501144,
      "kl_div_pos": 0.10981543362140656,
      "kl_div_sft": 0.01550986710935831,
      "learning_rate": 4.6818923327895594e-07,
      "loss": -0.0774,
      "ppo_loss": -1.1160720586776733,
      "sft_loss": 0.1458381563425064,
      "step": 950
    },
    {
      "epoch": 2.31,
      "grad_norm": 1.6397811899523762,
      "importance_ratio": 0.75,
      "kl_div": -0.13818220794200897,
      "kl_div_neg": -0.2875550389289856,
      "kl_div_sft": 0.01119061280041933,
      "learning_rate": 4.66557911908646e-07,
      "loss": -0.1208,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0633588433265686,
      "step": 951
    },
    {
      "epoch": 2.31,
      "grad_norm": 0.4302715147359019,
      "importance_ratio": 0.76171875,
      "kl_div": -0.11986764520406723,
      "kl_div_neg": -0.27146387100219727,
      "kl_div_sft": 0.031728580594062805,
      "learning_rate": 4.6492659053833606e-07,
      "loss": 0.0822,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.030951837077736855,
      "step": 952
    },
    {
      "epoch": 2.31,
      "grad_norm": 0.8463842455091792,
      "kl_div": 0.02023821882903576,
      "kl_div_sft": 0.02023821882903576,
      "learning_rate": 4.632952691680261e-07,
      "loss": -0.1321,
      "sft_loss": 0.022637102752923965,
      "step": 953
    },
    {
      "epoch": 2.31,
      "grad_norm": 2.163751132200089,
      "importance_ratio": 1.0625,
      "kl_div": 0.03594045341014862,
      "kl_div_pos": 0.06286430358886719,
      "kl_div_sft": 0.009016606025397778,
      "learning_rate": 4.6166394779771614e-07,
      "loss": -0.2679,
      "ppo_loss": -1.0648823976516724,
      "sft_loss": 0.04815494269132614,
      "step": 954
    },
    {
      "epoch": 2.32,
      "grad_norm": 1.224781857744496,
      "importance_ratio": 0.4921875,
      "kl_div": -0.35339614748954773,
      "kl_div_neg": -0.7081003189086914,
      "kl_div_sft": 0.0013080260250717402,
      "learning_rate": 4.600326264274062e-07,
      "loss": 0.108,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07929542660713196,
      "step": 955
    },
    {
      "epoch": 2.32,
      "grad_norm": 1.1772556628894841,
      "importance_ratio": 0.64453125,
      "kl_div": -0.44552016258239746,
      "kl_div_neg": -0.44552016258239746,
      "learning_rate": 4.584013050570962e-07,
      "loss": 0.001,
      "ppo_loss": 0.800000011920929,
      "step": 956
    },
    {
      "epoch": 2.32,
      "grad_norm": 0.5728572612365842,
      "kl_div": 0.020160946995019913,
      "kl_div_sft": 0.020160946995019913,
      "learning_rate": 4.5676998368678625e-07,
      "loss": -0.0046,
      "sft_loss": 0.0823456272482872,
      "step": 957
    },
    {
      "epoch": 2.32,
      "grad_norm": 0.7880825340452763,
      "importance_ratio": 1.0546875,
      "kl_div": 0.022984405979514122,
      "kl_div_pos": 0.055373843759298325,
      "kl_div_sft": -0.009405032731592655,
      "learning_rate": 4.5513866231647634e-07,
      "loss": -0.0303,
      "ppo_loss": -1.0569356679916382,
      "sft_loss": 0.09787919372320175,
      "step": 958
    },
    {
      "epoch": 2.32,
      "grad_norm": 0.59643939435095,
      "importance_ratio": 1.078125,
      "kl_div": 0.04588526487350464,
      "kl_div_pos": 0.07213117927312851,
      "kl_div_sft": 0.01963934861123562,
      "learning_rate": 4.535073409461664e-07,
      "loss": -0.1171,
      "ppo_loss": -1.0747963190078735,
      "sft_loss": 0.03999362513422966,
      "step": 959
    },
    {
      "epoch": 2.33,
      "grad_norm": 0.7536200340791993,
      "importance_ratio": 0.7421875,
      "kl_div": -0.13872717320919037,
      "kl_div_neg": -0.2981773614883423,
      "kl_div_sft": 0.020723015069961548,
      "learning_rate": 4.518760195758564e-07,
      "loss": 0.0493,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.054769787937402725,
      "step": 960
    },
    {
      "epoch": 2.33,
      "grad_norm": 0.9574148226866949,
      "importance_ratio": 1.0625,
      "kl_div": 0.03498686105012894,
      "kl_div_pos": 0.058754608035087585,
      "kl_div_sft": 0.011219117790460587,
      "learning_rate": 4.5024469820554645e-07,
      "loss": 0.0674,
      "ppo_loss": -1.06051504611969,
      "sft_loss": 0.07081925123929977,
      "step": 961
    },
    {
      "epoch": 2.33,
      "grad_norm": 1.7923191863604815,
      "importance_ratio": 0.69921875,
      "kl_div": -0.18562382459640503,
      "kl_div_neg": -0.3601547181606293,
      "kl_div_sft": -0.011092942208051682,
      "learning_rate": 4.4861337683523654e-07,
      "loss": -0.1316,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.052693869918584824,
      "step": 962
    },
    {
      "epoch": 2.33,
      "grad_norm": 1.6299272808867897,
      "importance_ratio": 0.71484375,
      "kl_div": -0.1514943540096283,
      "kl_div_neg": -0.3330497741699219,
      "kl_div_sft": 0.03006105124950409,
      "learning_rate": 4.469820554649266e-07,
      "loss": -0.1489,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.017525294795632362,
      "step": 963
    },
    {
      "epoch": 2.34,
      "grad_norm": 0.7107717299814393,
      "importance_ratio": 0.7734375,
      "kl_div": -0.13310004770755768,
      "kl_div_neg": -0.25532862544059753,
      "kl_div_sft": -0.010871472768485546,
      "learning_rate": 4.453507340946166e-07,
      "loss": -0.0232,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.12232664972543716,
      "step": 964
    },
    {
      "epoch": 2.34,
      "grad_norm": 0.665382845354885,
      "importance_ratio": 0.78125,
      "kl_div": -0.3159344792366028,
      "kl_div_neg": -0.6828457117080688,
      "kl_div_pos": 0.05097677558660507,
      "learning_rate": 4.437194127243067e-07,
      "loss": -0.0329,
      "ppo_loss": -0.12614920735359192,
      "step": 965
    },
    {
      "epoch": 2.34,
      "grad_norm": 3.6051859801594266,
      "kl_div": 0.020080842077732086,
      "kl_div_sft": 0.020080842077732086,
      "learning_rate": 4.4208809135399674e-07,
      "loss": -0.1174,
      "sft_loss": 0.07262429594993591,
      "step": 966
    },
    {
      "epoch": 2.34,
      "grad_norm": 0.9211671342162377,
      "importance_ratio": 0.8671875,
      "kl_div": -0.15479469299316406,
      "kl_div_neg": -0.31137746572494507,
      "kl_div_pos": 0.0017880933592095971,
      "learning_rate": 4.404567699836867e-07,
      "loss": 0.1204,
      "ppo_loss": -0.10089483857154846,
      "step": 967
    },
    {
      "epoch": 2.35,
      "grad_norm": 0.8084663991109114,
      "importance_ratio": 0.89453125,
      "kl_div": -0.053698454052209854,
      "kl_div_pos": -0.1113470196723938,
      "kl_div_sft": 0.003950112033635378,
      "learning_rate": 4.388254486133768e-07,
      "loss": -0.0354,
      "ppo_loss": -0.8946282863616943,
      "sft_loss": 0.05712110549211502,
      "step": 968
    },
    {
      "epoch": 2.35,
      "grad_norm": 0.9693344568152478,
      "importance_ratio": 0.95703125,
      "kl_div": -0.04780184105038643,
      "kl_div_pos": -0.04780184105038643,
      "learning_rate": 4.3719412724306685e-07,
      "loss": -0.0423,
      "ppo_loss": -0.9561375975608826,
      "step": 969
    },
    {
      "epoch": 2.35,
      "grad_norm": 1.8175507252159182,
      "importance_ratio": 0.6640625,
      "kl_div": -0.2046709656715393,
      "kl_div_neg": -0.40851375460624695,
      "kl_div_sft": -0.0008281635236926377,
      "learning_rate": 4.355628058727569e-07,
      "loss": 0.0932,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04318346455693245,
      "step": 970
    },
    {
      "epoch": 2.35,
      "grad_norm": 0.6528844362965035,
      "kl_div": 0.014403751119971275,
      "kl_div_sft": 0.014403751119971275,
      "learning_rate": 4.33931484502447e-07,
      "loss": -0.0675,
      "sft_loss": 0.05766864866018295,
      "step": 971
    },
    {
      "epoch": 2.36,
      "grad_norm": 1.578720584695023,
      "importance_ratio": 1.0234375,
      "kl_div": 0.020572490990161896,
      "kl_div_pos": 0.025049732998013496,
      "kl_div_sft": 0.016095248982310295,
      "learning_rate": 4.32300163132137e-07,
      "loss": -0.2578,
      "ppo_loss": -1.025366187095642,
      "sft_loss": 0.09186916053295135,
      "step": 972
    },
    {
      "epoch": 2.36,
      "grad_norm": 1.0925616757160808,
      "importance_ratio": 0.85546875,
      "kl_div": -0.1612037867307663,
      "kl_div_neg": -0.2649836242198944,
      "kl_div_pos": -0.05742394179105759,
      "learning_rate": 4.3066884176182705e-07,
      "loss": -0.032,
      "ppo_loss": -0.0720968246459961,
      "step": 973
    },
    {
      "epoch": 2.36,
      "grad_norm": 1.4997664905626473,
      "importance_ratio": 0.82421875,
      "kl_div": -0.2255844920873642,
      "kl_div_neg": -0.4845183491706848,
      "kl_div_pos": 0.03334937244653702,
      "learning_rate": 4.290375203915171e-07,
      "loss": 0.0245,
      "ppo_loss": -0.11695578694343567,
      "step": 974
    },
    {
      "epoch": 2.36,
      "grad_norm": 1.6696932809091711,
      "importance_ratio": 0.69921875,
      "kl_div": -0.17535261809825897,
      "kl_div_neg": -0.3550969362258911,
      "kl_div_sft": 0.004391703754663467,
      "learning_rate": 4.274061990212072e-07,
      "loss": -0.0693,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04276962950825691,
      "step": 975
    },
    {
      "epoch": 2.37,
      "grad_norm": 0.9145076678409796,
      "importance_ratio": 1.0625,
      "kl_div": 0.05917125195264816,
      "kl_div_pos": 0.05917125195264816,
      "learning_rate": 4.257748776508972e-07,
      "loss": -0.1431,
      "ppo_loss": -1.0609924793243408,
      "step": 976
    },
    {
      "epoch": 2.37,
      "grad_norm": 0.7626321646793529,
      "importance_ratio": 1.046875,
      "kl_div": 0.025566166266798973,
      "kl_div_pos": 0.043650005012750626,
      "kl_div_sft": 0.007482328452169895,
      "learning_rate": 4.2414355628058725e-07,
      "loss": -0.0223,
      "ppo_loss": -1.04461669921875,
      "sft_loss": 0.06351668387651443,
      "step": 977
    },
    {
      "epoch": 2.37,
      "grad_norm": 0.8729367453390997,
      "importance_ratio": 0.80078125,
      "kl_div": -0.22225841879844666,
      "kl_div_neg": -0.22804026305675507,
      "kl_div_pos": -0.21647655963897705,
      "learning_rate": 4.2251223491027734e-07,
      "loss": -0.0014,
      "ppo_loss": -0.0026757121086120605,
      "step": 978
    },
    {
      "epoch": 2.37,
      "grad_norm": 1.016882133060283,
      "importance_ratio": 0.875,
      "kl_div": -0.15614619851112366,
      "kl_div_neg": -0.3702617883682251,
      "kl_div_pos": 0.05796937644481659,
      "learning_rate": 4.2088091353996733e-07,
      "loss": -0.0115,
      "ppo_loss": -0.12984129786491394,
      "step": 979
    },
    {
      "epoch": 2.38,
      "grad_norm": 0.7823746025595179,
      "importance_ratio": 0.54296875,
      "kl_div": -0.30497926473617554,
      "kl_div_neg": -0.6085367798805237,
      "kl_div_sft": -0.0014217606512829661,
      "learning_rate": 4.1924959216965737e-07,
      "loss": 0.0263,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.021424463018774986,
      "step": 980
    },
    {
      "epoch": 2.38,
      "grad_norm": 0.8102134294481221,
      "kl_div": 0.012248167768120766,
      "kl_div_sft": 0.012248167768120766,
      "learning_rate": 4.1761827079934746e-07,
      "loss": -0.0891,
      "sft_loss": 0.04203151911497116,
      "step": 981
    },
    {
      "epoch": 2.38,
      "grad_norm": 0.678118110656901,
      "importance_ratio": 0.72265625,
      "kl_div": -0.15509912371635437,
      "kl_div_neg": -0.32470399141311646,
      "kl_div_sft": 0.014505734667181969,
      "learning_rate": 4.159869494290375e-07,
      "loss": -0.1236,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0410248227417469,
      "step": 982
    },
    {
      "epoch": 2.38,
      "grad_norm": 0.9372623142299381,
      "importance_ratio": 1.0859375,
      "kl_div": 0.04024956002831459,
      "kl_div_pos": 0.08440776914358139,
      "kl_div_sft": -0.00390864722430706,
      "learning_rate": 4.1435562805872753e-07,
      "loss": -0.0291,
      "ppo_loss": -1.088072419166565,
      "sft_loss": 0.04991704225540161,
      "step": 983
    },
    {
      "epoch": 2.39,
      "grad_norm": 0.817519309839498,
      "importance_ratio": 0.765625,
      "kl_div": -0.1263846457004547,
      "kl_div_neg": -0.2686377465724945,
      "kl_div_sft": 0.01586846634745598,
      "learning_rate": 4.127243066884176e-07,
      "loss": -0.0655,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03322933614253998,
      "step": 984
    },
    {
      "epoch": 2.39,
      "grad_norm": 0.9612455727087088,
      "importance_ratio": 1.0546875,
      "kl_div": 0.03542941063642502,
      "kl_div_pos": 0.05257461965084076,
      "kl_div_sft": 0.018284201622009277,
      "learning_rate": 4.1109298531810766e-07,
      "loss": -0.1122,
      "ppo_loss": -1.0539811849594116,
      "sft_loss": 0.04410533607006073,
      "step": 985
    },
    {
      "epoch": 2.39,
      "grad_norm": 0.8610901103654892,
      "importance_ratio": 1.0390625,
      "kl_div": 0.01973757892847061,
      "kl_div_pos": 0.03967132791876793,
      "kl_div_sft": -0.00019617100770119578,
      "learning_rate": 4.094616639477977e-07,
      "loss": 0.0131,
      "ppo_loss": -1.0404688119888306,
      "sft_loss": 0.04647931084036827,
      "step": 986
    },
    {
      "epoch": 2.39,
      "grad_norm": 0.9737974771817556,
      "importance_ratio": 1.03125,
      "kl_div": 0.025196190923452377,
      "kl_div_pos": 0.027397962287068367,
      "kl_div_sft": 0.022994421422481537,
      "learning_rate": 4.078303425774878e-07,
      "loss": -0.1519,
      "ppo_loss": -1.0277767181396484,
      "sft_loss": 0.03373304381966591,
      "step": 987
    },
    {
      "epoch": 2.4,
      "grad_norm": 1.075184613277687,
      "importance_ratio": 0.984375,
      "kl_div": -0.001032222993671894,
      "kl_div_pos": -0.01664351485669613,
      "kl_div_sft": 0.01457906886935234,
      "learning_rate": 4.061990212071778e-07,
      "loss": -0.1073,
      "ppo_loss": -0.983494222164154,
      "sft_loss": 0.012189331464469433,
      "step": 988
    },
    {
      "epoch": 2.4,
      "grad_norm": 0.8159042713378422,
      "importance_ratio": 0.671875,
      "kl_div": -0.18853308260440826,
      "kl_div_neg": -0.3979014456272125,
      "kl_div_sft": 0.02083529159426689,
      "learning_rate": 4.0456769983686786e-07,
      "loss": 0.0038,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.046729568392038345,
      "step": 989
    },
    {
      "epoch": 2.4,
      "grad_norm": 0.7626515081625942,
      "kl_div": 0.019913557916879654,
      "kl_div_sft": 0.019913557916879654,
      "learning_rate": 4.029363784665579e-07,
      "loss": 0.04,
      "sft_loss": 0.09075594693422318,
      "step": 990
    },
    {
      "epoch": 2.4,
      "grad_norm": 0.945492120497141,
      "kl_div": 0.015917502343654633,
      "kl_div_sft": 0.015917502343654633,
      "learning_rate": 4.0130505709624793e-07,
      "loss": -0.1035,
      "sft_loss": 0.0952652245759964,
      "step": 991
    },
    {
      "epoch": 2.4,
      "grad_norm": 0.9477742510837185,
      "importance_ratio": 0.6484375,
      "kl_div": -0.21832098066806793,
      "kl_div_neg": -0.43150076270103455,
      "kl_div_sft": -0.005141206085681915,
      "learning_rate": 3.9967373572593797e-07,
      "loss": 0.0258,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.13462142646312714,
      "step": 992
    },
    {
      "epoch": 2.41,
      "grad_norm": 0.4865183936814369,
      "importance_ratio": 0.69140625,
      "kl_div": -0.1786474585533142,
      "kl_div_neg": -0.369859904050827,
      "kl_div_sft": 0.012564979493618011,
      "learning_rate": 3.98042414355628e-07,
      "loss": -0.0915,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.041070904582738876,
      "step": 993
    },
    {
      "epoch": 2.41,
      "grad_norm": 1.2837001819100236,
      "importance_ratio": 0.796875,
      "kl_div": -0.1052025631070137,
      "kl_div_neg": -0.2293727695941925,
      "kl_div_sft": 0.0189676433801651,
      "learning_rate": 3.964110929853181e-07,
      "loss": 0.0865,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.031797245144844055,
      "step": 994
    },
    {
      "epoch": 2.41,
      "grad_norm": 0.6600711022715781,
      "importance_ratio": 0.80078125,
      "kl_div": -0.10373440384864807,
      "kl_div_neg": -0.22047407925128937,
      "kl_div_sft": 0.013005265966057777,
      "learning_rate": 3.9477977161500813e-07,
      "loss": -0.168,
      "ppo_loss": 0.8021385073661804,
      "sft_loss": 0.042339082807302475,
      "step": 995
    },
    {
      "epoch": 2.41,
      "grad_norm": 1.0313396992831134,
      "importance_ratio": 1.03125,
      "kl_div": 0.01869693025946617,
      "kl_div_pos": 0.03447434678673744,
      "kl_div_sft": 0.002919515362009406,
      "learning_rate": 3.9314845024469817e-07,
      "loss": -0.0382,
      "ppo_loss": -1.0350754261016846,
      "sft_loss": 0.06383674591779709,
      "step": 996
    },
    {
      "epoch": 2.42,
      "grad_norm": 1.0082966432648142,
      "importance_ratio": 0.60546875,
      "kl_div": -0.23840777575969696,
      "kl_div_neg": -0.5040940642356873,
      "kl_div_sft": 0.027278510853648186,
      "learning_rate": 3.9151712887438826e-07,
      "loss": -0.1549,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.028871726244688034,
      "step": 997
    },
    {
      "epoch": 2.42,
      "grad_norm": 0.8104968687511205,
      "kl_div": 0.005753981880843639,
      "kl_div_sft": 0.005753981880843639,
      "learning_rate": 3.898858075040783e-07,
      "loss": -0.011,
      "sft_loss": 0.058913350105285645,
      "step": 998
    },
    {
      "epoch": 2.42,
      "grad_norm": 1.005984222663792,
      "importance_ratio": 0.78125,
      "kl_div": -0.2435922473669052,
      "kl_div_neg": -0.2435922473669052,
      "learning_rate": 3.8825448613376833e-07,
      "loss": 0.0712,
      "ppo_loss": 0.803253173828125,
      "step": 999
    },
    {
      "epoch": 2.42,
      "grad_norm": 0.8981189660683943,
      "kl_div": 0.013707583770155907,
      "kl_div_sft": 0.013707583770155907,
      "learning_rate": 3.866231647634584e-07,
      "loss": 0.0675,
      "sft_loss": 0.06317710131406784,
      "step": 1000
    },
    {
      "epoch": 2.43,
      "grad_norm": 3.1582724257528825,
      "importance_ratio": 1.0625,
      "kl_div": 0.03967162221670151,
      "kl_div_pos": 0.057782385498285294,
      "kl_div_sft": 0.02156086266040802,
      "learning_rate": 3.8499184339314846e-07,
      "loss": 0.1217,
      "ppo_loss": -1.0594844818115234,
      "sft_loss": 0.05303584784269333,
      "step": 1001
    },
    {
      "epoch": 2.43,
      "grad_norm": 0.8169442188499416,
      "importance_ratio": 0.6171875,
      "kl_div": -0.2412409782409668,
      "kl_div_neg": -0.48035579919815063,
      "kl_div_sft": -0.0021261433139443398,
      "learning_rate": 3.833605220228385e-07,
      "loss": -0.1994,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.051242586225271225,
      "step": 1002
    },
    {
      "epoch": 2.43,
      "grad_norm": 0.8600466790949012,
      "kl_div": 0.00573944766074419,
      "kl_div_sft": 0.00573944766074419,
      "learning_rate": 3.817292006525285e-07,
      "loss": 0.0015,
      "sft_loss": 0.12035956233739853,
      "step": 1003
    },
    {
      "epoch": 2.43,
      "grad_norm": 0.7545500067336446,
      "kl_div": 0.003994662780314684,
      "kl_div_sft": 0.003994662780314684,
      "learning_rate": 3.8009787928221857e-07,
      "loss": 0.0088,
      "sft_loss": 0.09922191500663757,
      "step": 1004
    },
    {
      "epoch": 2.44,
      "grad_norm": 0.9927936414561115,
      "importance_ratio": 1.0546875,
      "kl_div": 0.028940679505467415,
      "kl_div_pos": 0.05019991099834442,
      "kl_div_sft": 0.007681448478251696,
      "learning_rate": 3.784665579119086e-07,
      "loss": -0.0966,
      "ppo_loss": -1.0514812469482422,
      "sft_loss": 0.03251166641712189,
      "step": 1005
    },
    {
      "epoch": 2.44,
      "grad_norm": 0.5373069261166618,
      "kl_div": 0.0025871756952255964,
      "kl_div_sft": 0.0025871756952255964,
      "learning_rate": 3.7683523654159865e-07,
      "loss": -0.0637,
      "sft_loss": 0.07286077737808228,
      "step": 1006
    },
    {
      "epoch": 2.44,
      "grad_norm": 1.1399458862310774,
      "kl_div": -0.01982680708169937,
      "kl_div_sft": -0.01982680708169937,
      "learning_rate": 3.7520391517128874e-07,
      "loss": -0.0391,
      "sft_loss": 0.10723453760147095,
      "step": 1007
    },
    {
      "epoch": 2.44,
      "grad_norm": 0.7950012017486894,
      "importance_ratio": 1.0546875,
      "kl_div": 0.023592008277773857,
      "kl_div_pos": 0.049902159720659256,
      "kl_div_sft": -0.00271814176812768,
      "learning_rate": 3.7357259380097877e-07,
      "loss": -0.0217,
      "ppo_loss": -1.0511683225631714,
      "sft_loss": 0.08355196565389633,
      "step": 1008
    },
    {
      "epoch": 2.45,
      "grad_norm": 0.9301867707171533,
      "importance_ratio": 0.7890625,
      "kl_div": -0.11879640072584152,
      "kl_div_neg": -0.2389979511499405,
      "kl_div_sft": 0.0014051523758098483,
      "learning_rate": 3.719412724306688e-07,
      "loss": -0.1237,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.060970794409513474,
      "step": 1009
    },
    {
      "epoch": 2.45,
      "grad_norm": 0.8832422071513172,
      "importance_ratio": 0.70703125,
      "kl_div": -0.1883264183998108,
      "kl_div_neg": -0.34558987617492676,
      "kl_div_sft": -0.031062960624694824,
      "learning_rate": 3.703099510603589e-07,
      "loss": -0.1216,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09838508069515228,
      "step": 1010
    },
    {
      "epoch": 2.45,
      "grad_norm": 1.5865526932298137,
      "kl_div": 0.014200937002897263,
      "kl_div_sft": 0.014200937002897263,
      "learning_rate": 3.6867862969004894e-07,
      "loss": -0.1554,
      "sft_loss": 0.0974261462688446,
      "step": 1011
    },
    {
      "epoch": 2.45,
      "grad_norm": 0.6722549650421021,
      "importance_ratio": 0.7109375,
      "kl_div": -0.16757439076900482,
      "kl_div_neg": -0.3384281098842621,
      "kl_div_sft": 0.003279315773397684,
      "learning_rate": 3.6704730831973897e-07,
      "loss": 0.0471,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0659431666135788,
      "step": 1012
    },
    {
      "epoch": 2.46,
      "grad_norm": 0.9591359253759136,
      "importance_ratio": 0.8359375,
      "kl_div": -0.21374891698360443,
      "kl_div_neg": -0.48649612069129944,
      "kl_div_pos": 0.05899827927350998,
      "learning_rate": 3.6541598694942906e-07,
      "loss": -0.075,
      "ppo_loss": -0.13038673996925354,
      "step": 1013
    },
    {
      "epoch": 2.46,
      "grad_norm": 0.8733932183629812,
      "importance_ratio": 0.5625,
      "kl_div": -0.6281610131263733,
      "kl_div_neg": -0.6281610131263733,
      "learning_rate": 3.637846655791191e-07,
      "loss": -0.0703,
      "ppo_loss": 0.800000011920929,
      "step": 1014
    },
    {
      "epoch": 2.46,
      "grad_norm": 1.792351510509404,
      "importance_ratio": 0.828125,
      "kl_div": -0.2242492288351059,
      "kl_div_neg": -0.4955662488937378,
      "kl_div_pos": 0.047067780047655106,
      "learning_rate": 3.621533442088091e-07,
      "loss": 0.0967,
      "ppo_loss": -0.12409648299217224,
      "step": 1015
    },
    {
      "epoch": 2.46,
      "grad_norm": 1.0900571333934244,
      "kl_div": -0.003447586204856634,
      "kl_div_sft": -0.003447586204856634,
      "learning_rate": 3.605220228384992e-07,
      "loss": -0.0276,
      "sft_loss": 0.0526358038187027,
      "step": 1016
    },
    {
      "epoch": 2.47,
      "grad_norm": 0.7597449920127731,
      "importance_ratio": 0.9140625,
      "kl_div": -0.10268957912921906,
      "kl_div_neg": -0.257598876953125,
      "kl_div_pos": 0.05221971124410629,
      "learning_rate": 3.588907014681892e-07,
      "loss": 0.0907,
      "ppo_loss": -0.12680360674858093,
      "step": 1017
    },
    {
      "epoch": 2.47,
      "grad_norm": 1.5183983038447628,
      "importance_ratio": 0.8515625,
      "kl_div": -0.18091082572937012,
      "kl_div_neg": -0.38382551074028015,
      "kl_div_pos": 0.022003866732120514,
      "learning_rate": 3.5725938009787925e-07,
      "loss": -0.0696,
      "ppo_loss": -0.11112388968467712,
      "step": 1018
    },
    {
      "epoch": 2.47,
      "grad_norm": 0.6231943033796007,
      "importance_ratio": 0.609375,
      "kl_div": -0.49936342239379883,
      "kl_div_neg": -0.49936342239379883,
      "learning_rate": 3.556280587275693e-07,
      "loss": -0.0034,
      "ppo_loss": 0.800000011920929,
      "step": 1019
    },
    {
      "epoch": 2.47,
      "grad_norm": 1.3095852412227011,
      "kl_div": 0.010510137304663658,
      "kl_div_sft": 0.010510137304663658,
      "learning_rate": 3.539967373572594e-07,
      "loss": -0.2417,
      "sft_loss": 0.10299015045166016,
      "step": 1020
    },
    {
      "epoch": 2.48,
      "grad_norm": 1.312973572807166,
      "importance_ratio": 1.0078125,
      "kl_div": 0.01436000969260931,
      "kl_div_pos": 0.00994068942964077,
      "kl_div_sft": 0.01877932995557785,
      "learning_rate": 3.523654159869494e-07,
      "loss": 0.0862,
      "ppo_loss": -1.0099903345108032,
      "sft_loss": 0.010615055449306965,
      "step": 1021
    },
    {
      "epoch": 2.48,
      "grad_norm": 0.8203770929972757,
      "kl_div": 0.018396597355604172,
      "kl_div_sft": 0.018396597355604172,
      "learning_rate": 3.5073409461663945e-07,
      "loss": -0.0526,
      "sft_loss": 0.06409763544797897,
      "step": 1022
    },
    {
      "epoch": 2.48,
      "grad_norm": 1.5235168436369382,
      "importance_ratio": 0.78515625,
      "kl_div": -0.11560414731502533,
      "kl_div_neg": -0.24418854713439941,
      "kl_div_sft": 0.012980245985090733,
      "learning_rate": 3.4910277324632954e-07,
      "loss": 0.0121,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.16275613009929657,
      "step": 1023
    },
    {
      "epoch": 2.48,
      "grad_norm": 0.8458514006490623,
      "importance_ratio": 0.75390625,
      "kl_div": -0.13325250148773193,
      "kl_div_neg": -0.2842373847961426,
      "kl_div_sft": 0.017732389271259308,
      "learning_rate": 3.474714518760196e-07,
      "loss": 0.0991,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.029525436460971832,
      "step": 1024
    },
    {
      "epoch": 2.48,
      "grad_norm": 0.8619704500585501,
      "kl_div": 0.031707629561424255,
      "kl_div_sft": 0.031707629561424255,
      "learning_rate": 3.458401305057096e-07,
      "loss": -0.1025,
      "sft_loss": 0.028296634554862976,
      "step": 1025
    },
    {
      "epoch": 2.49,
      "grad_norm": 0.7322028481099582,
      "importance_ratio": 1.0625,
      "kl_div": 0.05670029670000076,
      "kl_div_pos": 0.05670029670000076,
      "learning_rate": 3.442088091353997e-07,
      "loss": -0.0422,
      "ppo_loss": -1.058358907699585,
      "step": 1026
    },
    {
      "epoch": 2.49,
      "grad_norm": 1.0721780154043024,
      "importance_ratio": 1.0546875,
      "kl_div": 0.031154815107584,
      "kl_div_pos": 0.053050797432661057,
      "kl_div_sft": 0.009258833713829517,
      "learning_rate": 3.425774877650897e-07,
      "loss": -0.0309,
      "ppo_loss": -1.05448317527771,
      "sft_loss": 0.05470652133226395,
      "step": 1027
    },
    {
      "epoch": 2.49,
      "grad_norm": 1.0051672470840838,
      "kl_div": 0.010653335601091385,
      "kl_div_sft": 0.010653335601091385,
      "learning_rate": 3.409461663947797e-07,
      "loss": -0.0996,
      "sft_loss": 0.0735035166144371,
      "step": 1028
    },
    {
      "epoch": 2.49,
      "grad_norm": 0.8605183018716919,
      "importance_ratio": 0.7890625,
      "kl_div": -0.28868263959884644,
      "kl_div_neg": -0.6043957471847534,
      "kl_div_pos": 0.0270304586738348,
      "learning_rate": 3.393148450244698e-07,
      "loss": -0.014,
      "ppo_loss": -0.11369958519935608,
      "step": 1029
    },
    {
      "epoch": 2.5,
      "grad_norm": 0.7443510944361741,
      "kl_div": 0.005600485950708389,
      "kl_div_sft": 0.005600485950708389,
      "learning_rate": 3.3768352365415985e-07,
      "loss": -0.1211,
      "sft_loss": 0.0647912248969078,
      "step": 1030
    },
    {
      "epoch": 2.5,
      "grad_norm": 0.5907332427125761,
      "importance_ratio": 0.703125,
      "kl_div": -0.16875949501991272,
      "kl_div_neg": -0.3517286479473114,
      "kl_div_sft": 0.014209664426743984,
      "learning_rate": 3.360522022838499e-07,
      "loss": -0.0071,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.055921465158462524,
      "step": 1031
    },
    {
      "epoch": 2.5,
      "grad_norm": 0.9959272058419946,
      "importance_ratio": 1.0703125,
      "kl_div": 0.04712774604558945,
      "kl_div_pos": 0.06734217703342438,
      "kl_div_sft": 0.026913316920399666,
      "learning_rate": 3.344208809135399e-07,
      "loss": -0.1393,
      "ppo_loss": -1.0696613788604736,
      "sft_loss": 0.022098220884799957,
      "step": 1032
    },
    {
      "epoch": 2.5,
      "grad_norm": 0.8081967028606536,
      "kl_div": 0.024792511016130447,
      "kl_div_sft": 0.024792511016130447,
      "learning_rate": 3.3278955954323e-07,
      "loss": -0.0203,
      "sft_loss": 0.060120031237602234,
      "step": 1033
    },
    {
      "epoch": 2.51,
      "grad_norm": 0.7387214438249187,
      "importance_ratio": 1.0,
      "kl_div": 0.012671315111219883,
      "kl_div_pos": 0.0017745542572811246,
      "kl_div_sft": 0.02356807515025139,
      "learning_rate": 3.3115823817292005e-07,
      "loss": -0.1071,
      "ppo_loss": -1.0017762184143066,
      "sft_loss": 0.015665153041481972,
      "step": 1034
    },
    {
      "epoch": 2.51,
      "grad_norm": 2.323499757488017,
      "importance_ratio": 1.046875,
      "kl_div": 0.03274444863200188,
      "kl_div_pos": 0.04232431575655937,
      "kl_div_sft": 0.023164579644799232,
      "learning_rate": 3.295269168026101e-07,
      "loss": -0.0592,
      "ppo_loss": -1.043232798576355,
      "sft_loss": 0.058782611042261124,
      "step": 1035
    },
    {
      "epoch": 2.51,
      "grad_norm": 2.0824484916993877,
      "importance_ratio": 0.765625,
      "kl_div": -0.13460354506969452,
      "kl_div_neg": -0.2660696506500244,
      "kl_div_sft": -0.0031374366953969,
      "learning_rate": 3.278955954323002e-07,
      "loss": -0.0027,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.1042267307639122,
      "step": 1036
    },
    {
      "epoch": 2.51,
      "grad_norm": 1.555489951218678,
      "importance_ratio": 0.73828125,
      "kl_div": -0.16115102171897888,
      "kl_div_neg": -0.30402418971061707,
      "kl_div_sft": -0.018277853727340698,
      "learning_rate": 3.262642740619902e-07,
      "loss": 0.0736,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.1204533502459526,
      "step": 1037
    },
    {
      "epoch": 2.52,
      "grad_norm": 1.556094812216053,
      "importance_ratio": 1.0546875,
      "kl_div": 0.04028111696243286,
      "kl_div_pos": 0.05016597732901573,
      "kl_div_sft": 0.03039625659584999,
      "learning_rate": 3.2463295269168025e-07,
      "loss": -0.0944,
      "ppo_loss": -1.0514456033706665,
      "sft_loss": 0.013909861445426941,
      "step": 1038
    },
    {
      "epoch": 2.52,
      "grad_norm": 0.755530707295099,
      "importance_ratio": 0.8515625,
      "kl_div": -0.0725010484457016,
      "kl_div_neg": -0.16224679350852966,
      "kl_div_sft": 0.017244696617126465,
      "learning_rate": 3.230016313213703e-07,
      "loss": 0.0109,
      "ppo_loss": 0.8502313494682312,
      "sft_loss": 0.06347573548555374,
      "step": 1039
    },
    {
      "epoch": 2.52,
      "grad_norm": 0.5475334563114244,
      "kl_div": 0.009469101205468178,
      "kl_div_sft": 0.009469101205468178,
      "learning_rate": 3.2137030995106033e-07,
      "loss": -0.0214,
      "sft_loss": 0.12747272849082947,
      "step": 1040
    },
    {
      "epoch": 2.52,
      "grad_norm": 1.2012607448545887,
      "importance_ratio": 1.0390625,
      "kl_div": 0.01814403384923935,
      "kl_div_pos": 0.039489831775426865,
      "kl_div_sft": -0.0032017657067626715,
      "learning_rate": 3.1973898858075036e-07,
      "loss": 0.0054,
      "ppo_loss": -1.0402798652648926,
      "sft_loss": 0.07425745576620102,
      "step": 1041
    },
    {
      "epoch": 2.53,
      "grad_norm": 1.2494062921098452,
      "importance_ratio": 0.5546875,
      "kl_div": -0.2863028049468994,
      "kl_div_neg": -0.5887343883514404,
      "kl_div_sft": 0.01612876169383526,
      "learning_rate": 3.1810766721044045e-07,
      "loss": -0.0079,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.013732396066188812,
      "step": 1042
    },
    {
      "epoch": 2.53,
      "grad_norm": 0.9357681809049531,
      "importance_ratio": 0.91796875,
      "kl_div": -0.0974334329366684,
      "kl_div_neg": -0.24848219752311707,
      "kl_div_pos": 0.05361533910036087,
      "learning_rate": 3.164763458401305e-07,
      "loss": -0.0336,
      "ppo_loss": -0.12753930687904358,
      "step": 1043
    },
    {
      "epoch": 2.53,
      "grad_norm": 1.8262376742824988,
      "importance_ratio": 1.0625,
      "kl_div": 0.05723012983798981,
      "kl_div_pos": 0.05723012983798981,
      "learning_rate": 3.1484502446982053e-07,
      "loss": -0.1627,
      "ppo_loss": -1.058899998664856,
      "step": 1044
    },
    {
      "epoch": 2.53,
      "grad_norm": 1.1505770313680412,
      "importance_ratio": 1.0546875,
      "kl_div": 0.010374104604125023,
      "kl_div_pos": 0.05278032273054123,
      "kl_div_sft": -0.032032113522291183,
      "learning_rate": 3.1321370309951056e-07,
      "loss": -0.0909,
      "ppo_loss": -1.0541980266571045,
      "sft_loss": 0.12327804416418076,
      "step": 1045
    },
    {
      "epoch": 2.54,
      "grad_norm": 1.1151452772154664,
      "kl_div": 0.012791233137249947,
      "kl_div_sft": 0.012791233137249947,
      "learning_rate": 3.1158238172920065e-07,
      "loss": -0.0217,
      "sft_loss": 0.03297749534249306,
      "step": 1046
    },
    {
      "epoch": 2.54,
      "grad_norm": 1.2764277075361212,
      "importance_ratio": 0.7265625,
      "kl_div": -0.15004746615886688,
      "kl_div_neg": -0.32086265087127686,
      "kl_div_sft": 0.020767726004123688,
      "learning_rate": 3.099510603588907e-07,
      "loss": -0.0545,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.007463144138455391,
      "step": 1047
    },
    {
      "epoch": 2.54,
      "grad_norm": 0.6707315251197906,
      "importance_ratio": 1.015625,
      "kl_div": 0.013251978904008865,
      "kl_div_pos": 0.017632799223065376,
      "kl_div_sft": 0.008871159516274929,
      "learning_rate": 3.0831973898858073e-07,
      "loss": -0.0922,
      "ppo_loss": -1.0177891254425049,
      "sft_loss": 0.09840093553066254,
      "step": 1048
    },
    {
      "epoch": 2.54,
      "grad_norm": 0.8942643812802545,
      "importance_ratio": 0.75,
      "kl_div": -0.13627244532108307,
      "kl_div_neg": -0.28906428813934326,
      "kl_div_sft": 0.016519390046596527,
      "learning_rate": 3.066884176182708e-07,
      "loss": -0.1519,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.028626246377825737,
      "step": 1049
    },
    {
      "epoch": 2.55,
      "grad_norm": 0.9543023888845963,
      "importance_ratio": 0.6875,
      "kl_div": -0.3724897503852844,
      "kl_div_neg": -0.3724897503852844,
      "learning_rate": 3.0505709624796086e-07,
      "loss": -0.0181,
      "ppo_loss": 0.800000011920929,
      "step": 1050
    },
    {
      "epoch": 2.55,
      "grad_norm": 0.8109235141261069,
      "importance_ratio": 1.0546875,
      "kl_div": 0.04136640205979347,
      "kl_div_pos": 0.05685226619243622,
      "kl_div_sft": 0.025880537927150726,
      "learning_rate": 3.0342577487765084e-07,
      "loss": -0.1933,
      "ppo_loss": -1.0584994554519653,
      "sft_loss": 0.010072030127048492,
      "step": 1051
    },
    {
      "epoch": 2.55,
      "grad_norm": 1.123338319859818,
      "importance_ratio": 0.69921875,
      "kl_div": -0.17182566225528717,
      "kl_div_neg": -0.3587484657764435,
      "kl_div_sft": 0.01509714126586914,
      "learning_rate": 3.0179445350734093e-07,
      "loss": -0.2156,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04835548251867294,
      "step": 1052
    },
    {
      "epoch": 2.55,
      "grad_norm": 0.7801343963453246,
      "importance_ratio": 1.0390625,
      "kl_div": 0.015188152901828289,
      "kl_div_pos": 0.041032060980796814,
      "kl_div_sft": -0.010655755177140236,
      "learning_rate": 3.0016313213703097e-07,
      "loss": -0.1176,
      "ppo_loss": -1.041885495185852,
      "sft_loss": 0.08199844509363174,
      "step": 1053
    },
    {
      "epoch": 2.56,
      "grad_norm": 0.7988252150055876,
      "importance_ratio": 0.7265625,
      "kl_div": -0.3288571238517761,
      "kl_div_neg": -0.3288571238517761,
      "learning_rate": 2.98531810766721e-07,
      "loss": -0.0802,
      "ppo_loss": 0.8001587390899658,
      "step": 1054
    },
    {
      "epoch": 2.56,
      "grad_norm": 1.2844207421392433,
      "importance_ratio": 1.0625,
      "kl_div": 0.03747943416237831,
      "kl_div_pos": 0.06310385465621948,
      "kl_div_sft": 0.011855010874569416,
      "learning_rate": 2.969004893964111e-07,
      "loss": -0.1941,
      "ppo_loss": -1.065137505531311,
      "sft_loss": 0.03686026483774185,
      "step": 1055
    },
    {
      "epoch": 2.56,
      "grad_norm": 1.375427916437548,
      "importance_ratio": 0.68359375,
      "kl_div": -0.18899478018283844,
      "kl_div_neg": -0.3808421492576599,
      "kl_div_sft": 0.002852577017620206,
      "learning_rate": 2.9526916802610113e-07,
      "loss": -0.0285,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.045148205012083054,
      "step": 1056
    },
    {
      "epoch": 2.56,
      "grad_norm": 0.9253707812763302,
      "importance_ratio": 0.60546875,
      "kl_div": -0.24174775183200836,
      "kl_div_neg": -0.5002955794334412,
      "kl_div_sft": 0.01680006831884384,
      "learning_rate": 2.9363784665579117e-07,
      "loss": -0.0444,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.08801782131195068,
      "step": 1057
    },
    {
      "epoch": 2.56,
      "grad_norm": 0.8836541341559392,
      "importance_ratio": 1.0625,
      "kl_div": 0.025106048211455345,
      "kl_div_pos": 0.057671915739774704,
      "kl_div_sft": -0.007459820713847876,
      "learning_rate": 2.9200652528548126e-07,
      "loss": 0.1365,
      "ppo_loss": -1.0593674182891846,
      "sft_loss": 0.13191211223602295,
      "step": 1058
    },
    {
      "epoch": 2.57,
      "grad_norm": 1.2667644693027453,
      "importance_ratio": 0.6796875,
      "kl_div": -0.3990887999534607,
      "kl_div_neg": -0.3990887999534607,
      "learning_rate": 2.903752039151713e-07,
      "loss": -0.0013,
      "ppo_loss": 0.800000011920929,
      "step": 1059
    },
    {
      "epoch": 2.57,
      "grad_norm": 0.9833057590971988,
      "importance_ratio": 1.15625,
      "kl_div": 0.06241554394364357,
      "kl_div_pos": 0.14272110164165497,
      "kl_div_sft": -0.017890015617012978,
      "learning_rate": 2.8874388254486133e-07,
      "loss": -0.0021,
      "ppo_loss": -1.1534080505371094,
      "sft_loss": 0.14776094257831573,
      "step": 1060
    },
    {
      "epoch": 2.57,
      "grad_norm": 1.0756397627992749,
      "importance_ratio": 0.66796875,
      "kl_div": -0.207151859998703,
      "kl_div_neg": -0.40292197465896606,
      "kl_div_sft": -0.01138173695653677,
      "learning_rate": 2.8711256117455137e-07,
      "loss": -0.0806,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.05718496814370155,
      "step": 1061
    },
    {
      "epoch": 2.57,
      "grad_norm": 1.2466782302286152,
      "importance_ratio": 1.0078125,
      "kl_div": 0.00763517152518034,
      "kl_div_pos": 0.00763517152518034,
      "learning_rate": 2.8548123980424146e-07,
      "loss": -0.0701,
      "ppo_loss": -1.007724404335022,
      "step": 1062
    },
    {
      "epoch": 2.58,
      "grad_norm": 0.9938324336283981,
      "importance_ratio": 0.66796875,
      "kl_div": -0.19250355660915375,
      "kl_div_neg": -0.4044356346130371,
      "kl_div_sft": 0.019428521394729614,
      "learning_rate": 2.8384991843393144e-07,
      "loss": 0.0077,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03204822912812233,
      "step": 1063
    },
    {
      "epoch": 2.58,
      "grad_norm": 0.8122684442240617,
      "kl_div": -0.011821310967206955,
      "kl_div_sft": -0.011821310967206955,
      "learning_rate": 2.822185970636215e-07,
      "loss": -0.1022,
      "sft_loss": 0.11833268404006958,
      "step": 1064
    },
    {
      "epoch": 2.58,
      "grad_norm": 1.0927651467234645,
      "importance_ratio": 0.796875,
      "kl_div": -0.09760934859514236,
      "kl_div_neg": -0.22511491179466248,
      "kl_div_sft": 0.0298962090164423,
      "learning_rate": 2.8058727569331157e-07,
      "loss": -0.0521,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.047688040882349014,
      "step": 1065
    },
    {
      "epoch": 2.58,
      "grad_norm": 0.9446047190323583,
      "kl_div": 0.001321147195994854,
      "kl_div_sft": 0.001321147195994854,
      "learning_rate": 2.789559543230016e-07,
      "loss": -0.0115,
      "sft_loss": 0.051537930965423584,
      "step": 1066
    },
    {
      "epoch": 2.59,
      "grad_norm": 0.7045568087018107,
      "importance_ratio": 1.03125,
      "kl_div": 0.03264131397008896,
      "kl_div_pos": 0.03413437679409981,
      "kl_div_sft": 0.03114825300872326,
      "learning_rate": 2.7732463295269164e-07,
      "loss": -0.0013,
      "ppo_loss": -1.0347236394882202,
      "sft_loss": 0.025318821892142296,
      "step": 1067
    },
    {
      "epoch": 2.59,
      "grad_norm": 0.7338484641819885,
      "importance_ratio": 1.0390625,
      "kl_div": 0.030414361506700516,
      "kl_div_pos": 0.04188847914338112,
      "kl_div_sft": 0.018940245732665062,
      "learning_rate": 2.7569331158238173e-07,
      "loss": -0.115,
      "ppo_loss": -1.0427781343460083,
      "sft_loss": 0.05671351030468941,
      "step": 1068
    },
    {
      "epoch": 2.59,
      "grad_norm": 0.7268600674880552,
      "kl_div": 0.007879311218857765,
      "kl_div_sft": 0.007879311218857765,
      "learning_rate": 2.7406199021207177e-07,
      "loss": -0.1696,
      "sft_loss": 0.06098397448658943,
      "step": 1069
    },
    {
      "epoch": 2.59,
      "grad_norm": 1.1483685738776235,
      "importance_ratio": 1.015625,
      "kl_div": 0.007197917439043522,
      "kl_div_pos": 0.017390882596373558,
      "kl_div_sft": -0.0029950477182865143,
      "learning_rate": 2.724306688417618e-07,
      "loss": -0.1216,
      "ppo_loss": -1.0175429582595825,
      "sft_loss": 0.1088942214846611,
      "step": 1070
    },
    {
      "epoch": 2.6,
      "grad_norm": 0.8431710977020026,
      "importance_ratio": 1.0546875,
      "kl_div": 0.03426618501543999,
      "kl_div_pos": 0.04973319172859192,
      "kl_div_sft": 0.018799176439642906,
      "learning_rate": 2.707993474714519e-07,
      "loss": -0.0724,
      "ppo_loss": -1.0509907007217407,
      "sft_loss": 0.04126371070742607,
      "step": 1071
    },
    {
      "epoch": 2.6,
      "grad_norm": 1.4190722498656456,
      "importance_ratio": 0.625,
      "kl_div": -0.23403041064739227,
      "kl_div_neg": -0.47112327814102173,
      "kl_div_sft": 0.0030624489299952984,
      "learning_rate": 2.6916802610114193e-07,
      "loss": -0.0026,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.13048440217971802,
      "step": 1072
    },
    {
      "epoch": 2.6,
      "grad_norm": 0.7858382342466547,
      "importance_ratio": 0.93359375,
      "kl_div": -0.07867449522018433,
      "kl_div_neg": -0.21523505449295044,
      "kl_div_pos": 0.05788605660200119,
      "learning_rate": 2.6753670473083197e-07,
      "loss": -0.0918,
      "ppo_loss": -0.12662121653556824,
      "step": 1073
    },
    {
      "epoch": 2.6,
      "grad_norm": 1.6482051305925476,
      "kl_div": 0.002539373002946377,
      "kl_div_sft": 0.002539373002946377,
      "learning_rate": 2.65905383360522e-07,
      "loss": -0.1219,
      "sft_loss": 0.08029313385486603,
      "step": 1074
    },
    {
      "epoch": 2.61,
      "grad_norm": 1.0317026936449962,
      "importance_ratio": 1.0390625,
      "kl_div": 0.025399165228009224,
      "kl_div_pos": 0.04176368936896324,
      "kl_div_sft": 0.009034640155732632,
      "learning_rate": 2.6427406199021205e-07,
      "loss": -0.0674,
      "ppo_loss": -1.0426480770111084,
      "sft_loss": 0.03283477947115898,
      "step": 1075
    },
    {
      "epoch": 2.61,
      "grad_norm": 1.0097162762209868,
      "importance_ratio": 1.046875,
      "kl_div": 0.038147445768117905,
      "kl_div_pos": 0.04772398620843887,
      "kl_div_sft": 0.028570905327796936,
      "learning_rate": 2.626427406199021e-07,
      "loss": -0.113,
      "ppo_loss": -1.0488810539245605,
      "sft_loss": 0.06863260269165039,
      "step": 1076
    },
    {
      "epoch": 2.61,
      "grad_norm": 0.719903352264217,
      "kl_div": -0.0003017587587237358,
      "kl_div_sft": -0.0003017587587237358,
      "learning_rate": 2.610114192495921e-07,
      "loss": 0.0407,
      "sft_loss": 0.06353778392076492,
      "step": 1077
    },
    {
      "epoch": 2.61,
      "grad_norm": 0.8777904973000497,
      "importance_ratio": 0.66796875,
      "kl_div": -0.1905461549758911,
      "kl_div_neg": -0.4016769528388977,
      "kl_div_sft": 0.020584631711244583,
      "learning_rate": 2.593800978792822e-07,
      "loss": -0.0008,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06284645944833755,
      "step": 1078
    },
    {
      "epoch": 2.62,
      "grad_norm": 1.0830187646502971,
      "importance_ratio": 0.82421875,
      "kl_div": -0.08450426906347275,
      "kl_div_neg": -0.191858172416687,
      "kl_div_sft": 0.022849630564451218,
      "learning_rate": 2.5774877650897225e-07,
      "loss": 0.0971,
      "ppo_loss": 0.8254238963127136,
      "sft_loss": 0.10808595269918442,
      "step": 1079
    },
    {
      "epoch": 2.62,
      "grad_norm": 0.7372952694322946,
      "importance_ratio": 0.73046875,
      "kl_div": -0.15658007562160492,
      "kl_div_neg": -0.31368288397789,
      "kl_div_sft": 0.000522738613653928,
      "learning_rate": 2.561174551386623e-07,
      "loss": -0.1206,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.053254082798957825,
      "step": 1080
    },
    {
      "epoch": 2.62,
      "grad_norm": 1.3891624732241223,
      "importance_ratio": 0.78515625,
      "kl_div": -0.24391339719295502,
      "kl_div_neg": -0.24391339719295502,
      "learning_rate": 2.544861337683524e-07,
      "loss": 0.0536,
      "ppo_loss": 0.8239413499832153,
      "step": 1081
    },
    {
      "epoch": 2.62,
      "grad_norm": 1.0054647616030914,
      "kl_div": 0.019152436405420303,
      "kl_div_sft": 0.019152436405420303,
      "learning_rate": 2.528548123980424e-07,
      "loss": -0.0373,
      "sft_loss": 0.0417667031288147,
      "step": 1082
    },
    {
      "epoch": 2.63,
      "grad_norm": 0.7566992851682453,
      "importance_ratio": 1.0546875,
      "kl_div": 0.04358925670385361,
      "kl_div_pos": 0.05337366834282875,
      "kl_div_sft": 0.03380484879016876,
      "learning_rate": 2.5122349102773245e-07,
      "loss": -0.0952,
      "ppo_loss": -1.0548237562179565,
      "sft_loss": 0.025316337123513222,
      "step": 1083
    },
    {
      "epoch": 2.63,
      "grad_norm": 1.101774046585049,
      "importance_ratio": 0.7890625,
      "kl_div": -0.11028125882148743,
      "kl_div_neg": -0.23718704283237457,
      "kl_div_sft": 0.01662452146410942,
      "learning_rate": 2.495921696574225e-07,
      "loss": 0.0535,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.023163825273513794,
      "step": 1084
    },
    {
      "epoch": 2.63,
      "grad_norm": 3.775540541796825,
      "importance_ratio": 1.03125,
      "kl_div": 0.03306008130311966,
      "kl_div_pos": 0.03152577951550484,
      "kl_div_sft": 0.03459438309073448,
      "learning_rate": 2.479608482871126e-07,
      "loss": -0.0828,
      "ppo_loss": -1.0320279598236084,
      "sft_loss": 0.06501305103302002,
      "step": 1085
    },
    {
      "epoch": 2.63,
      "grad_norm": 1.3828568101238494,
      "importance_ratio": 0.53515625,
      "kl_div": -0.3016151189804077,
      "kl_div_neg": -0.6263535022735596,
      "kl_div_sft": 0.023123271763324738,
      "learning_rate": 2.463295269168026e-07,
      "loss": 0.0381,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.024348098784685135,
      "step": 1086
    },
    {
      "epoch": 2.64,
      "grad_norm": 0.886695424583937,
      "importance_ratio": 0.63671875,
      "kl_div": -0.22029554843902588,
      "kl_div_neg": -0.45359790325164795,
      "kl_div_sft": 0.013006805442273617,
      "learning_rate": 2.4469820554649265e-07,
      "loss": -0.0932,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.028095100075006485,
      "step": 1087
    },
    {
      "epoch": 2.64,
      "grad_norm": 1.9189425169946241,
      "importance_ratio": 1.0546875,
      "kl_div": 0.030528422445058823,
      "kl_div_pos": 0.05292826145887375,
      "kl_div_sft": 0.008128583431243896,
      "learning_rate": 2.430668841761827e-07,
      "loss": -0.012,
      "ppo_loss": -1.0543540716171265,
      "sft_loss": 0.0633447915315628,
      "step": 1088
    },
    {
      "epoch": 2.64,
      "grad_norm": 0.5676929460125901,
      "kl_div": 0.0012860526330769062,
      "kl_div_sft": 0.0012860526330769062,
      "learning_rate": 2.414355628058727e-07,
      "loss": -0.0232,
      "sft_loss": 0.0832691341638565,
      "step": 1089
    },
    {
      "epoch": 2.64,
      "grad_norm": 0.6963825136367197,
      "importance_ratio": 0.71484375,
      "kl_div": -0.15527908504009247,
      "kl_div_neg": -0.3331499993801117,
      "kl_div_sft": 0.02259182743728161,
      "learning_rate": 2.398042414355628e-07,
      "loss": -0.1482,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03868754953145981,
      "step": 1090
    },
    {
      "epoch": 2.64,
      "grad_norm": 0.9400337629646386,
      "importance_ratio": 0.765625,
      "kl_div": -0.1231977567076683,
      "kl_div_neg": -0.2665286362171173,
      "kl_div_sft": 0.020133126527071,
      "learning_rate": 2.3817292006525282e-07,
      "loss": 0.006,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0708237737417221,
      "step": 1091
    },
    {
      "epoch": 2.65,
      "grad_norm": 0.925268812040375,
      "kl_div": 0.008872696198523045,
      "kl_div_sft": 0.008872696198523045,
      "learning_rate": 2.3654159869494289e-07,
      "loss": -0.1638,
      "sft_loss": 0.05794968456029892,
      "step": 1092
    },
    {
      "epoch": 2.65,
      "grad_norm": 1.1531785430469386,
      "importance_ratio": 0.7890625,
      "kl_div": -0.3047209680080414,
      "kl_div_neg": -0.6697598099708557,
      "kl_div_pos": 0.06031789258122444,
      "learning_rate": 2.3491027732463295e-07,
      "loss": -0.1041,
      "ppo_loss": -0.13108709454536438,
      "step": 1093
    },
    {
      "epoch": 2.65,
      "grad_norm": 0.7584735700520077,
      "importance_ratio": 0.78515625,
      "kl_div": -0.12317772209644318,
      "kl_div_neg": -0.24293836951255798,
      "kl_div_sft": -0.0034170723520219326,
      "learning_rate": 2.33278955954323e-07,
      "loss": -0.0657,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06922072917222977,
      "step": 1094
    },
    {
      "epoch": 2.65,
      "grad_norm": 0.6423110406852908,
      "importance_ratio": 0.6953125,
      "kl_div": -0.3657418191432953,
      "kl_div_neg": -0.3657418191432953,
      "learning_rate": 2.3164763458401305e-07,
      "loss": 0.098,
      "ppo_loss": 0.800000011920929,
      "step": 1095
    },
    {
      "epoch": 2.66,
      "grad_norm": 0.870868807774345,
      "kl_div": 0.016433026641607285,
      "kl_div_sft": 0.016433026641607285,
      "learning_rate": 2.300163132137031e-07,
      "loss": -0.0642,
      "sft_loss": 0.029268991202116013,
      "step": 1096
    },
    {
      "epoch": 2.66,
      "grad_norm": 0.8481605541448505,
      "importance_ratio": 1.046875,
      "kl_div": 0.03731922805309296,
      "kl_div_pos": 0.043029073625802994,
      "kl_div_sft": 0.03160938620567322,
      "learning_rate": 2.2838499184339312e-07,
      "loss": -0.0741,
      "ppo_loss": -1.0439682006835938,
      "sft_loss": 0.012241056188941002,
      "step": 1097
    },
    {
      "epoch": 2.66,
      "grad_norm": 1.1204147675255658,
      "importance_ratio": 0.98046875,
      "kl_div": 0.0020015956833958626,
      "kl_div_pos": -0.018063034862279892,
      "kl_div_sft": 0.022066226229071617,
      "learning_rate": 2.267536704730832e-07,
      "loss": 0.0903,
      "ppo_loss": -0.9820991158485413,
      "sft_loss": 0.12652084231376648,
      "step": 1098
    },
    {
      "epoch": 2.66,
      "grad_norm": 1.0467702898637867,
      "importance_ratio": 0.875,
      "kl_div": -0.15396293997764587,
      "kl_div_neg": -0.36044037342071533,
      "kl_div_pos": 0.05251449719071388,
      "learning_rate": 2.2512234910277323e-07,
      "loss": -0.0469,
      "ppo_loss": -0.1269589364528656,
      "step": 1099
    },
    {
      "epoch": 2.67,
      "grad_norm": 1.2571962161784893,
      "importance_ratio": 0.74609375,
      "kl_div": -0.160195454955101,
      "kl_div_neg": -0.2913189232349396,
      "kl_div_sft": -0.029071999713778496,
      "learning_rate": 2.234910277324633e-07,
      "loss": -0.0143,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.09783211350440979,
      "step": 1100
    },
    {
      "epoch": 2.67,
      "grad_norm": 1.1750347010581415,
      "kl_div": 0.014914116822183132,
      "kl_div_sft": 0.014914116822183132,
      "learning_rate": 2.2185970636215335e-07,
      "loss": -0.0397,
      "sft_loss": 0.04734306409955025,
      "step": 1101
    },
    {
      "epoch": 2.67,
      "grad_norm": 0.8239253457495405,
      "importance_ratio": 1.078125,
      "kl_div": 0.05389084294438362,
      "kl_div_pos": 0.07796481251716614,
      "kl_div_sft": 0.029816875234246254,
      "learning_rate": 2.2022838499184336e-07,
      "loss": -0.0211,
      "ppo_loss": -1.0810847282409668,
      "sft_loss": 0.018815357238054276,
      "step": 1102
    },
    {
      "epoch": 2.67,
      "grad_norm": 0.8150976178735944,
      "importance_ratio": 0.7578125,
      "kl_div": -0.2764035165309906,
      "kl_div_neg": -0.2764035165309906,
      "learning_rate": 2.1859706362153343e-07,
      "loss": 0.0045,
      "ppo_loss": 0.8088388442993164,
      "step": 1103
    },
    {
      "epoch": 2.68,
      "grad_norm": 0.6921501252910377,
      "kl_div": 0.01970837637782097,
      "kl_div_sft": 0.01970837637782097,
      "learning_rate": 2.169657422512235e-07,
      "loss": -0.0667,
      "sft_loss": 0.04228641837835312,
      "step": 1104
    },
    {
      "epoch": 2.68,
      "grad_norm": 0.665915428522638,
      "importance_ratio": 1.0390625,
      "kl_div": 0.00600157305598259,
      "kl_div_pos": 0.036812517791986465,
      "kl_div_sft": -0.024809371680021286,
      "learning_rate": 2.1533442088091353e-07,
      "loss": -0.0151,
      "ppo_loss": -1.0374984741210938,
      "sft_loss": 0.1946043074131012,
      "step": 1105
    },
    {
      "epoch": 2.68,
      "grad_norm": 1.555084484540579,
      "importance_ratio": 0.66015625,
      "kl_div": -0.21379652619361877,
      "kl_div_neg": -0.4146406650543213,
      "kl_div_sft": -0.012952383607625961,
      "learning_rate": 2.137030995106036e-07,
      "loss": -0.205,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.11993511021137238,
      "step": 1106
    },
    {
      "epoch": 2.68,
      "grad_norm": 0.9577427301930038,
      "importance_ratio": 0.8984375,
      "kl_div": -0.1193065196275711,
      "kl_div_neg": -0.26879850029945374,
      "kl_div_pos": 0.03018546849489212,
      "learning_rate": 2.1207177814029363e-07,
      "loss": -0.1508,
      "ppo_loss": -0.11532279849052429,
      "step": 1107
    },
    {
      "epoch": 2.69,
      "grad_norm": 0.9782622841235084,
      "kl_div": 0.007449622265994549,
      "kl_div_sft": 0.007449622265994549,
      "learning_rate": 2.1044045676998366e-07,
      "loss": -0.0685,
      "sft_loss": 0.06773808598518372,
      "step": 1108
    },
    {
      "epoch": 2.69,
      "grad_norm": 0.9088608195909383,
      "importance_ratio": 0.75390625,
      "kl_div": -0.28366923332214355,
      "kl_div_neg": -0.28366923332214355,
      "learning_rate": 2.0880913539967373e-07,
      "loss": -0.0054,
      "ppo_loss": 0.800000011920929,
      "step": 1109
    },
    {
      "epoch": 2.69,
      "grad_norm": 1.9121598732877862,
      "importance_ratio": 0.8984375,
      "kl_div": -0.12701398134231567,
      "kl_div_neg": -0.345787912607193,
      "kl_div_pos": 0.09175995737314224,
      "learning_rate": 2.0717781402936376e-07,
      "loss": -0.1056,
      "ppo_loss": -0.14805081486701965,
      "step": 1110
    },
    {
      "epoch": 2.69,
      "grad_norm": 0.9042432204739338,
      "importance_ratio": 1.0625,
      "kl_div": 0.05639778822660446,
      "kl_div_pos": 0.05639778822660446,
      "learning_rate": 2.0554649265905383e-07,
      "loss": -0.0823,
      "ppo_loss": -1.0584442615509033,
      "step": 1111
    },
    {
      "epoch": 2.7,
      "grad_norm": 0.8756164014504375,
      "importance_ratio": 0.765625,
      "kl_div": -0.12315031886100769,
      "kl_div_neg": -0.26553070545196533,
      "kl_div_sft": 0.0192300695925951,
      "learning_rate": 2.039151712887439e-07,
      "loss": -0.1084,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.049898453056812286,
      "step": 1112
    },
    {
      "epoch": 2.7,
      "grad_norm": 1.6528490524880572,
      "importance_ratio": 1.0234375,
      "kl_div": 0.02359095588326454,
      "kl_div_pos": 0.02359095588326454,
      "learning_rate": 2.0228384991843393e-07,
      "loss": -0.0684,
      "ppo_loss": -1.0239702463150024,
      "step": 1113
    },
    {
      "epoch": 2.7,
      "grad_norm": 0.8415497596362785,
      "kl_div": -0.02142334170639515,
      "kl_div_sft": -0.02142334170639515,
      "learning_rate": 2.0065252854812397e-07,
      "loss": -0.1327,
      "sft_loss": 0.08445389568805695,
      "step": 1114
    },
    {
      "epoch": 2.7,
      "grad_norm": 1.3523021724662885,
      "importance_ratio": 1.0625,
      "kl_div": 0.03919368237257004,
      "kl_div_pos": 0.062300436198711395,
      "kl_div_sft": 0.016086924821138382,
      "learning_rate": 1.99021207177814e-07,
      "loss": -0.0498,
      "ppo_loss": -1.0642820596694946,
      "sft_loss": 0.03224463015794754,
      "step": 1115
    },
    {
      "epoch": 2.71,
      "grad_norm": 1.5138710333950391,
      "importance_ratio": 1.09375,
      "kl_div": 0.04405112564563751,
      "kl_div_pos": 0.08768067508935928,
      "kl_div_sft": 0.00042157687130384147,
      "learning_rate": 1.9738988580750407e-07,
      "loss": 0.0862,
      "ppo_loss": -1.091639518737793,
      "sft_loss": 0.12167085707187653,
      "step": 1116
    },
    {
      "epoch": 2.71,
      "grad_norm": 0.9421302575583053,
      "importance_ratio": 0.90625,
      "kl_div": -0.11986620724201202,
      "kl_div_neg": -0.3113791048526764,
      "kl_div_pos": 0.07164669781923294,
      "learning_rate": 1.9575856443719413e-07,
      "loss": 0.0002,
      "ppo_loss": -0.13713786005973816,
      "step": 1117
    },
    {
      "epoch": 2.71,
      "grad_norm": 1.4199391695881942,
      "kl_div": 0.003954947926104069,
      "kl_div_sft": 0.003954947926104069,
      "learning_rate": 1.9412724306688417e-07,
      "loss": -0.0118,
      "sft_loss": 0.044476695358753204,
      "step": 1118
    },
    {
      "epoch": 2.71,
      "grad_norm": 0.6698292481917263,
      "kl_div": 0.01963566057384014,
      "kl_div_sft": 0.01963566057384014,
      "learning_rate": 1.9249592169657423e-07,
      "loss": -0.0074,
      "sft_loss": 0.04536540061235428,
      "step": 1119
    },
    {
      "epoch": 2.72,
      "grad_norm": 0.6886097880573838,
      "kl_div": -0.004337035119533539,
      "kl_div_sft": -0.004337035119533539,
      "learning_rate": 1.9086460032626424e-07,
      "loss": 0.0435,
      "sft_loss": 0.08166567981243134,
      "step": 1120
    },
    {
      "epoch": 2.72,
      "grad_norm": 1.5491112622221588,
      "importance_ratio": 0.796875,
      "kl_div": -0.227139413356781,
      "kl_div_neg": -0.227139413356781,
      "learning_rate": 1.892332789559543e-07,
      "loss": -0.1024,
      "ppo_loss": 0.8080419898033142,
      "step": 1121
    },
    {
      "epoch": 2.72,
      "grad_norm": 0.9438899662739387,
      "importance_ratio": 1.0625,
      "kl_div": 0.05969712883234024,
      "kl_div_pos": 0.05969712883234024,
      "learning_rate": 1.8760195758564437e-07,
      "loss": -0.0487,
      "ppo_loss": -1.0615639686584473,
      "step": 1122
    },
    {
      "epoch": 2.72,
      "grad_norm": 1.2169227596211318,
      "importance_ratio": 0.5390625,
      "kl_div": -0.30277031660079956,
      "kl_div_neg": -0.6170855760574341,
      "kl_div_sft": 0.011544971726834774,
      "learning_rate": 1.859706362153344e-07,
      "loss": 0.0772,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.040595829486846924,
      "step": 1123
    },
    {
      "epoch": 2.72,
      "grad_norm": 1.4201241917097076,
      "importance_ratio": 1.046875,
      "kl_div": 0.03995908051729202,
      "kl_div_pos": 0.03995908051729202,
      "learning_rate": 1.8433931484502447e-07,
      "loss": -0.0486,
      "ppo_loss": -1.0409839153289795,
      "step": 1124
    },
    {
      "epoch": 2.73,
      "grad_norm": 0.9788433447473673,
      "kl_div": -0.01730550080537796,
      "kl_div_sft": -0.01730550080537796,
      "learning_rate": 1.8270799347471453e-07,
      "loss": -0.0301,
      "sft_loss": 0.08677445352077484,
      "step": 1125
    },
    {
      "epoch": 2.73,
      "grad_norm": 0.5361937330199169,
      "kl_div": -0.005295942537486553,
      "kl_div_sft": -0.005295942537486553,
      "learning_rate": 1.8107667210440454e-07,
      "loss": 0.0529,
      "sft_loss": 0.06039096787571907,
      "step": 1126
    },
    {
      "epoch": 2.73,
      "grad_norm": 0.724901659642847,
      "importance_ratio": 0.703125,
      "kl_div": -0.35365772247314453,
      "kl_div_neg": -0.35365772247314453,
      "learning_rate": 1.794453507340946e-07,
      "loss": -0.0044,
      "ppo_loss": 0.800000011920929,
      "step": 1127
    },
    {
      "epoch": 2.73,
      "grad_norm": 1.3223456805067588,
      "importance_ratio": 1.0234375,
      "kl_div": 0.022419404238462448,
      "kl_div_pos": 0.026006117463111877,
      "kl_div_sft": 0.01883268915116787,
      "learning_rate": 1.7781402936378464e-07,
      "loss": -0.0079,
      "ppo_loss": -1.026347279548645,
      "sft_loss": 0.11715763062238693,
      "step": 1128
    },
    {
      "epoch": 2.74,
      "grad_norm": 1.3684236006674422,
      "importance_ratio": 1.046875,
      "kl_div": 0.04095806926488876,
      "kl_div_pos": 0.04559039697051048,
      "kl_div_sft": 0.03632574528455734,
      "learning_rate": 1.761827079934747e-07,
      "loss": -0.2562,
      "ppo_loss": -1.0466456413269043,
      "sft_loss": 0.033348001539707184,
      "step": 1129
    },
    {
      "epoch": 2.74,
      "grad_norm": 2.0941610359857985,
      "importance_ratio": 0.796875,
      "kl_div": -0.10481736809015274,
      "kl_div_neg": -0.22943493723869324,
      "kl_div_sft": 0.019800204783678055,
      "learning_rate": 1.7455138662316477e-07,
      "loss": -0.0176,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07383913546800613,
      "step": 1130
    },
    {
      "epoch": 2.74,
      "grad_norm": 1.869183610603224,
      "importance_ratio": 0.82421875,
      "kl_div": -0.08802182972431183,
      "kl_div_neg": -0.19563773274421692,
      "kl_div_sft": 0.019594065845012665,
      "learning_rate": 1.729200652528548e-07,
      "loss": -0.1363,
      "ppo_loss": 0.8223100900650024,
      "sft_loss": 0.026904089376330376,
      "step": 1131
    },
    {
      "epoch": 2.74,
      "grad_norm": 1.0702346996237544,
      "kl_div": 0.005095012951642275,
      "kl_div_sft": 0.005095012951642275,
      "learning_rate": 1.7128874388254484e-07,
      "loss": 0.0549,
      "sft_loss": 0.055672984570264816,
      "step": 1132
    },
    {
      "epoch": 2.75,
      "grad_norm": 0.6563738978457855,
      "importance_ratio": 1.0234375,
      "kl_div": 0.01523815467953682,
      "kl_div_pos": 0.02387329190969467,
      "kl_div_sft": 0.006603018380701542,
      "learning_rate": 1.696574225122349e-07,
      "loss": 0.0573,
      "ppo_loss": -1.0241605043411255,
      "sft_loss": 0.07252994179725647,
      "step": 1133
    },
    {
      "epoch": 2.75,
      "grad_norm": 0.9554710905930678,
      "importance_ratio": 1.0625,
      "kl_div": 0.04103770852088928,
      "kl_div_pos": 0.05817992612719536,
      "kl_div_sft": 0.023895489051938057,
      "learning_rate": 1.6802610114192494e-07,
      "loss": -0.1059,
      "ppo_loss": -1.059905767440796,
      "sft_loss": 0.02852977253496647,
      "step": 1134
    },
    {
      "epoch": 2.75,
      "grad_norm": 1.332576114491777,
      "importance_ratio": 0.76171875,
      "kl_div": -0.27210551500320435,
      "kl_div_neg": -0.27210551500320435,
      "learning_rate": 1.66394779771615e-07,
      "loss": 0.0088,
      "ppo_loss": 0.800000011920929,
      "step": 1135
    },
    {
      "epoch": 2.75,
      "grad_norm": 1.3744154467839322,
      "importance_ratio": 0.890625,
      "kl_div": -0.12652842700481415,
      "kl_div_neg": -0.26943251490592957,
      "kl_div_pos": 0.01637565903365612,
      "learning_rate": 1.6476345840130504e-07,
      "loss": 0.0322,
      "ppo_loss": -0.10825523734092712,
      "step": 1136
    },
    {
      "epoch": 2.76,
      "grad_norm": 0.6300766284449495,
      "kl_div": 0.012872161343693733,
      "kl_div_sft": 0.012872161343693733,
      "learning_rate": 1.631321370309951e-07,
      "loss": 0.009,
      "sft_loss": 0.09325136244297028,
      "step": 1137
    },
    {
      "epoch": 2.76,
      "grad_norm": 0.7215131224154683,
      "importance_ratio": 1.0390625,
      "kl_div": 0.03919503092765808,
      "kl_div_pos": 0.03919503092765808,
      "learning_rate": 1.6150081566068514e-07,
      "loss": -0.1359,
      "ppo_loss": -1.0400731563568115,
      "step": 1138
    },
    {
      "epoch": 2.76,
      "grad_norm": 0.5619121234583224,
      "importance_ratio": 0.6328125,
      "kl_div": -0.46213510632514954,
      "kl_div_neg": -0.46213510632514954,
      "learning_rate": 1.5986949429037518e-07,
      "loss": -0.0543,
      "ppo_loss": 0.800000011920929,
      "step": 1139
    },
    {
      "epoch": 2.76,
      "grad_norm": 0.734594961461299,
      "importance_ratio": 0.44140625,
      "kl_div": -0.40974512696266174,
      "kl_div_neg": -0.8175477385520935,
      "kl_div_sft": -0.001942517701536417,
      "learning_rate": 1.5823817292006525e-07,
      "loss": -0.035,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06181861087679863,
      "step": 1140
    },
    {
      "epoch": 2.77,
      "grad_norm": 0.7942525309137227,
      "importance_ratio": 0.76953125,
      "kl_div": -0.12769439816474915,
      "kl_div_neg": -0.2644917666912079,
      "kl_div_sft": 0.009102970361709595,
      "learning_rate": 1.5660685154975528e-07,
      "loss": -0.0329,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03120669350028038,
      "step": 1141
    },
    {
      "epoch": 2.77,
      "grad_norm": 0.9624103950306931,
      "importance_ratio": 0.73828125,
      "kl_div": -0.14747409522533417,
      "kl_div_neg": -0.3031984865665436,
      "kl_div_sft": 0.008250309154391289,
      "learning_rate": 1.5497553017944535e-07,
      "loss": 0.0108,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.05386658012866974,
      "step": 1142
    },
    {
      "epoch": 2.77,
      "grad_norm": 1.5596566077849165,
      "kl_div": 0.01757156103849411,
      "kl_div_sft": 0.01757156103849411,
      "learning_rate": 1.533442088091354e-07,
      "loss": 0.0472,
      "sft_loss": 0.0313275121152401,
      "step": 1143
    },
    {
      "epoch": 2.77,
      "grad_norm": 1.224527943411857,
      "kl_div": -0.005035087466239929,
      "kl_div_sft": -0.005035087466239929,
      "learning_rate": 1.5171288743882542e-07,
      "loss": 0.0123,
      "sft_loss": 0.08055819571018219,
      "step": 1144
    },
    {
      "epoch": 2.78,
      "grad_norm": 0.7722177617045625,
      "kl_div": 0.0151774100959301,
      "kl_div_sft": 0.0151774100959301,
      "learning_rate": 1.5008156606851548e-07,
      "loss": -0.0686,
      "sft_loss": 0.038552433252334595,
      "step": 1145
    },
    {
      "epoch": 2.78,
      "grad_norm": 0.8718422381080544,
      "importance_ratio": 0.73046875,
      "kl_div": -0.15404218435287476,
      "kl_div_neg": -0.31161925196647644,
      "kl_div_sft": 0.003534871619194746,
      "learning_rate": 1.4845024469820555e-07,
      "loss": 0.0104,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07242981344461441,
      "step": 1146
    },
    {
      "epoch": 2.78,
      "grad_norm": 2.0345420569579686,
      "importance_ratio": 1.03125,
      "kl_div": 0.031925879418849945,
      "kl_div_pos": 0.031925879418849945,
      "learning_rate": 1.4681892332789558e-07,
      "loss": 0.0601,
      "ppo_loss": -1.0334405899047852,
      "step": 1147
    },
    {
      "epoch": 2.78,
      "grad_norm": 1.0711314833969363,
      "importance_ratio": 1.046875,
      "kl_div": 0.04982160031795502,
      "kl_div_pos": 0.04982160031795502,
      "learning_rate": 1.4518760195758565e-07,
      "loss": -0.119,
      "ppo_loss": -1.051084041595459,
      "step": 1148
    },
    {
      "epoch": 2.79,
      "grad_norm": 1.0689223234219718,
      "importance_ratio": 0.703125,
      "kl_div": -0.16888612508773804,
      "kl_div_neg": -0.35433754324913025,
      "kl_div_sft": 0.01656527817249298,
      "learning_rate": 1.4355628058727568e-07,
      "loss": -0.0845,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.03223303705453873,
      "step": 1149
    },
    {
      "epoch": 2.79,
      "grad_norm": 1.0808209973888399,
      "kl_div": -0.01934581622481346,
      "kl_div_sft": -0.01934581622481346,
      "learning_rate": 1.4192495921696572e-07,
      "loss": -0.2052,
      "sft_loss": 0.07561028003692627,
      "step": 1150
    },
    {
      "epoch": 2.79,
      "grad_norm": 1.2129563269273218,
      "kl_div": 0.01769608072936535,
      "kl_div_sft": 0.01769608072936535,
      "learning_rate": 1.4029363784665578e-07,
      "loss": -0.0735,
      "sft_loss": 0.04179126024246216,
      "step": 1151
    },
    {
      "epoch": 2.79,
      "grad_norm": 0.6347059955465805,
      "kl_div": 0.027414832264184952,
      "kl_div_sft": 0.027414832264184952,
      "learning_rate": 1.3866231647634582e-07,
      "loss": 0.0408,
      "sft_loss": 0.03668251633644104,
      "step": 1152
    },
    {
      "epoch": 2.8,
      "grad_norm": 0.7479490609622703,
      "importance_ratio": 0.82421875,
      "kl_div": -0.11562100797891617,
      "kl_div_neg": -0.1932021677494049,
      "kl_div_sft": -0.03803984820842743,
      "learning_rate": 1.3703099510603589e-07,
      "loss": -0.0478,
      "ppo_loss": 0.8243153095245361,
      "sft_loss": 0.0878666415810585,
      "step": 1153
    },
    {
      "epoch": 2.8,
      "grad_norm": 0.8725099213809392,
      "importance_ratio": 0.72265625,
      "kl_div": -0.15855799615383148,
      "kl_div_neg": -0.32498425245285034,
      "kl_div_sft": 0.00786825455725193,
      "learning_rate": 1.3539967373572595e-07,
      "loss": -0.0438,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.044809021055698395,
      "step": 1154
    },
    {
      "epoch": 2.8,
      "grad_norm": 0.8801756783170777,
      "importance_ratio": 1.0390625,
      "kl_div": 0.009981222450733185,
      "kl_div_pos": 0.040560025721788406,
      "kl_div_sft": -0.020597580820322037,
      "learning_rate": 1.3376835236541599e-07,
      "loss": -0.0567,
      "ppo_loss": -1.0413938760757446,
      "sft_loss": 0.06672003120183945,
      "step": 1155
    },
    {
      "epoch": 2.8,
      "grad_norm": 1.125348355083032,
      "importance_ratio": 0.703125,
      "kl_div": -0.16469106078147888,
      "kl_div_neg": -0.35337555408477783,
      "kl_div_sft": 0.02399342507123947,
      "learning_rate": 1.3213703099510602e-07,
      "loss": 0.0195,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.022216780111193657,
      "step": 1156
    },
    {
      "epoch": 2.8,
      "grad_norm": 0.9578812541834655,
      "importance_ratio": 0.578125,
      "kl_div": -0.27082908153533936,
      "kl_div_neg": -0.5504145622253418,
      "kl_div_sft": 0.008756392635405064,
      "learning_rate": 1.3050570962479606e-07,
      "loss": -0.1345,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.022599216550588608,
      "step": 1157
    },
    {
      "epoch": 2.81,
      "grad_norm": 2.131705419482927,
      "importance_ratio": 1.0859375,
      "kl_div": 0.04747091233730316,
      "kl_div_pos": 0.08328525722026825,
      "kl_div_sft": 0.011656570248305798,
      "learning_rate": 1.2887438825448612e-07,
      "loss": -0.0991,
      "ppo_loss": -1.0868518352508545,
      "sft_loss": 0.04350946098566055,
      "step": 1158
    },
    {
      "epoch": 2.81,
      "grad_norm": 0.6816832083705758,
      "kl_div": 0.005396461579948664,
      "kl_div_sft": 0.005396461579948664,
      "learning_rate": 1.272430668841762e-07,
      "loss": -0.101,
      "sft_loss": 0.049411237239837646,
      "step": 1159
    },
    {
      "epoch": 2.81,
      "grad_norm": 0.830705401201232,
      "importance_ratio": 0.91015625,
      "kl_div": -0.060057319700717926,
      "kl_div_pos": -0.09451054036617279,
      "kl_div_sft": -0.02560410276055336,
      "learning_rate": 1.2561174551386622e-07,
      "loss": -0.0946,
      "ppo_loss": -0.909818172454834,
      "sft_loss": 0.13856370747089386,
      "step": 1160
    },
    {
      "epoch": 2.81,
      "grad_norm": 0.9586862384229029,
      "importance_ratio": 0.8671875,
      "kl_div": -0.14406529068946838,
      "kl_div_neg": -0.2500915229320526,
      "kl_div_pos": -0.03803904354572296,
      "learning_rate": 1.239804241435563e-07,
      "loss": 0.0083,
      "ppo_loss": -0.08133766055107117,
      "step": 1161
    },
    {
      "epoch": 2.82,
      "grad_norm": 1.770973947963446,
      "importance_ratio": 1.015625,
      "kl_div": 0.02230958268046379,
      "kl_div_pos": 0.012497110292315483,
      "kl_div_sft": 0.03212205320596695,
      "learning_rate": 1.2234910277324632e-07,
      "loss": -0.0917,
      "ppo_loss": -1.0125755071640015,
      "sft_loss": 0.05473034456372261,
      "step": 1162
    },
    {
      "epoch": 2.82,
      "grad_norm": 1.893070562366472,
      "kl_div": 0.00027730176225304604,
      "kl_div_sft": 0.00027730176225304604,
      "learning_rate": 1.2071778140293636e-07,
      "loss": 0.0764,
      "sft_loss": 0.06012003496289253,
      "step": 1163
    },
    {
      "epoch": 2.82,
      "grad_norm": 1.9890327757047541,
      "importance_ratio": 1.0703125,
      "kl_div": 0.039140187203884125,
      "kl_div_pos": 0.06697124987840652,
      "kl_div_sft": 0.011309120804071426,
      "learning_rate": 1.1908646003262641e-07,
      "loss": 0.0611,
      "ppo_loss": -1.0692646503448486,
      "sft_loss": 0.051590412855148315,
      "step": 1164
    },
    {
      "epoch": 2.82,
      "grad_norm": 1.3363702084433386,
      "importance_ratio": 0.66796875,
      "kl_div": -0.23694896697998047,
      "kl_div_neg": -0.40421345829963684,
      "kl_div_sft": -0.0696844831109047,
      "learning_rate": 1.1745513866231648e-07,
      "loss": 0.0501,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.17454583942890167,
      "step": 1165
    },
    {
      "epoch": 2.83,
      "grad_norm": 1.1762943605658298,
      "importance_ratio": 0.78515625,
      "kl_div": -0.1164015606045723,
      "kl_div_neg": -0.23999521136283875,
      "kl_div_sft": 0.007192092947661877,
      "learning_rate": 1.1582381729200653e-07,
      "loss": -0.1663,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07211599498987198,
      "step": 1166
    },
    {
      "epoch": 2.83,
      "grad_norm": 1.150266682759822,
      "kl_div": -0.01800680160522461,
      "kl_div_sft": -0.01800680160522461,
      "learning_rate": 1.1419249592169656e-07,
      "loss": -0.1317,
      "sft_loss": 0.0823834165930748,
      "step": 1167
    },
    {
      "epoch": 2.83,
      "grad_norm": 0.8969832883317888,
      "importance_ratio": 0.875,
      "kl_div": -0.1475740224123001,
      "kl_div_neg": -0.3291796147823334,
      "kl_div_pos": 0.034031569957733154,
      "learning_rate": 1.1256117455138661e-07,
      "loss": 0.0277,
      "ppo_loss": -0.1173085868358612,
      "step": 1168
    },
    {
      "epoch": 2.83,
      "grad_norm": 1.3658282689545083,
      "importance_ratio": 1.03125,
      "kl_div": 0.017019763588905334,
      "kl_div_pos": 0.028323249891400337,
      "kl_div_sft": 0.005716277752071619,
      "learning_rate": 1.1092985318107668e-07,
      "loss": -0.0856,
      "ppo_loss": -1.0287281274795532,
      "sft_loss": 0.05883674696087837,
      "step": 1169
    },
    {
      "epoch": 2.84,
      "grad_norm": 1.0474936521970561,
      "importance_ratio": 0.875,
      "kl_div": -0.15186944603919983,
      "kl_div_neg": -0.3259763717651367,
      "kl_div_pos": 0.022237488999962807,
      "learning_rate": 1.0929853181076671e-07,
      "loss": -0.0053,
      "ppo_loss": -0.11124327778816223,
      "step": 1170
    },
    {
      "epoch": 2.84,
      "grad_norm": 1.2800057114533314,
      "importance_ratio": 0.87109375,
      "kl_div": -0.15982398390769958,
      "kl_div_neg": -0.36433860659599304,
      "kl_div_pos": 0.04469062760472298,
      "learning_rate": 1.0766721044045676e-07,
      "loss": -0.0283,
      "ppo_loss": -0.12285217642784119,
      "step": 1171
    },
    {
      "epoch": 2.84,
      "grad_norm": 0.7458908444258102,
      "importance_ratio": 1.0390625,
      "kl_div": 0.028081998229026794,
      "kl_div_pos": 0.04125192388892174,
      "kl_div_sft": 0.014912070706486702,
      "learning_rate": 1.0603588907014681e-07,
      "loss": -0.1004,
      "ppo_loss": -1.0421146154403687,
      "sft_loss": 0.02104533091187477,
      "step": 1172
    },
    {
      "epoch": 2.84,
      "grad_norm": 1.7487067484875245,
      "importance_ratio": 0.96484375,
      "kl_div": -0.03644672781229019,
      "kl_div_pos": -0.03644672781229019,
      "learning_rate": 1.0440456769983686e-07,
      "loss": 0.0135,
      "ppo_loss": -0.9646996259689331,
      "step": 1173
    },
    {
      "epoch": 2.85,
      "grad_norm": 1.228644092920269,
      "importance_ratio": 0.6640625,
      "kl_div": -0.19775894284248352,
      "kl_div_neg": -0.4072263538837433,
      "kl_div_sft": 0.011708474718034267,
      "learning_rate": 1.0277324632952691e-07,
      "loss": -0.0193,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.029304752126336098,
      "step": 1174
    },
    {
      "epoch": 2.85,
      "grad_norm": 0.9653485788288345,
      "kl_div": 0.010237861424684525,
      "kl_div_sft": 0.010237861424684525,
      "learning_rate": 1.0114192495921696e-07,
      "loss": -0.0696,
      "sft_loss": 0.05024181306362152,
      "step": 1175
    },
    {
      "epoch": 2.85,
      "grad_norm": 0.709317341952596,
      "kl_div": 0.011810576543211937,
      "kl_div_sft": 0.011810576543211937,
      "learning_rate": 9.9510603588907e-08,
      "loss": 0.0471,
      "sft_loss": 0.04906405881047249,
      "step": 1176
    },
    {
      "epoch": 2.85,
      "grad_norm": 1.3330104506470002,
      "importance_ratio": 0.8671875,
      "kl_div": -0.16925135254859924,
      "kl_div_neg": -0.38317427039146423,
      "kl_div_pos": 0.04467155039310455,
      "learning_rate": 9.787928221859706e-08,
      "loss": -0.1224,
      "ppo_loss": -0.12284216284751892,
      "step": 1177
    },
    {
      "epoch": 2.86,
      "grad_norm": 0.8009218418169928,
      "importance_ratio": 0.67578125,
      "kl_div": -0.1921180933713913,
      "kl_div_neg": -0.392837256193161,
      "kl_div_sft": 0.008601064793765545,
      "learning_rate": 9.624796084828712e-08,
      "loss": -0.1025,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.009927182458341122,
      "step": 1178
    },
    {
      "epoch": 2.86,
      "grad_norm": 1.1503104164127465,
      "importance_ratio": 1.0234375,
      "kl_div": 0.020346002653241158,
      "kl_div_pos": 0.024633346125483513,
      "kl_div_sft": 0.016058659180998802,
      "learning_rate": 9.461663947797715e-08,
      "loss": -0.1081,
      "ppo_loss": -1.0249391794204712,
      "sft_loss": 0.03225059062242508,
      "step": 1179
    },
    {
      "epoch": 2.86,
      "grad_norm": 0.639340648418175,
      "kl_div": 0.011185074225068092,
      "kl_div_sft": 0.011185074225068092,
      "learning_rate": 9.29853181076672e-08,
      "loss": 0.0115,
      "sft_loss": 0.06356431543827057,
      "step": 1180
    },
    {
      "epoch": 2.86,
      "grad_norm": 1.3975395004613398,
      "importance_ratio": 0.8203125,
      "kl_div": -0.08465030789375305,
      "kl_div_neg": -0.2001633197069168,
      "kl_div_sft": 0.030862705782055855,
      "learning_rate": 9.135399673735727e-08,
      "loss": -0.1217,
      "ppo_loss": 0.8185970187187195,
      "sft_loss": 0.060302335768938065,
      "step": 1181
    },
    {
      "epoch": 2.87,
      "grad_norm": 0.7561947573827391,
      "importance_ratio": 0.9921875,
      "kl_div": -0.007614566013216972,
      "kl_div_pos": -0.007614566013216972,
      "learning_rate": 8.97226753670473e-08,
      "loss": -0.0295,
      "ppo_loss": -0.9930227994918823,
      "step": 1182
    },
    {
      "epoch": 2.87,
      "grad_norm": 1.567095217360077,
      "importance_ratio": 0.7421875,
      "kl_div": -0.13958537578582764,
      "kl_div_neg": -0.30015498399734497,
      "kl_div_sft": 0.020984219387173653,
      "learning_rate": 8.809135399673735e-08,
      "loss": -0.0063,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04172850027680397,
      "step": 1183
    },
    {
      "epoch": 2.87,
      "grad_norm": 0.8954740661452641,
      "importance_ratio": 0.73828125,
      "kl_div": -0.14187641441822052,
      "kl_div_neg": -0.3050064742565155,
      "kl_div_sft": 0.021253643557429314,
      "learning_rate": 8.64600326264274e-08,
      "loss": -0.1237,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.05894254520535469,
      "step": 1184
    },
    {
      "epoch": 2.87,
      "grad_norm": 1.0250840082865402,
      "importance_ratio": 1.03125,
      "kl_div": 0.01920795626938343,
      "kl_div_pos": 0.030632779002189636,
      "kl_div_sft": 0.007783134467899799,
      "learning_rate": 8.482871125611745e-08,
      "loss": -0.0527,
      "ppo_loss": -1.0311068296432495,
      "sft_loss": 0.08948075771331787,
      "step": 1185
    },
    {
      "epoch": 2.88,
      "grad_norm": 0.9286371917807487,
      "importance_ratio": 0.8359375,
      "kl_div": -0.2051847279071808,
      "kl_div_neg": -0.43950650095939636,
      "kl_div_pos": 0.029137054458260536,
      "learning_rate": 8.31973898858075e-08,
      "loss": -0.0859,
      "ppo_loss": -0.11478284001350403,
      "step": 1186
    },
    {
      "epoch": 2.88,
      "grad_norm": 0.9022022483156672,
      "importance_ratio": 0.76953125,
      "kl_div": -0.13229966163635254,
      "kl_div_neg": -0.2619016170501709,
      "kl_div_sft": -0.0026977057568728924,
      "learning_rate": 8.156606851549755e-08,
      "loss": 0.0617,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.0610504224896431,
      "step": 1187
    },
    {
      "epoch": 2.88,
      "grad_norm": 1.2345106798762973,
      "importance_ratio": 0.7421875,
      "kl_div": -0.2970220446586609,
      "kl_div_neg": -0.2970220446586609,
      "learning_rate": 7.993474714518759e-08,
      "loss": -0.019,
      "ppo_loss": 0.800000011920929,
      "step": 1188
    },
    {
      "epoch": 2.88,
      "grad_norm": 0.6406334667111523,
      "importance_ratio": 1.0703125,
      "kl_div": 0.04250887781381607,
      "kl_div_pos": 0.06475761532783508,
      "kl_div_sft": 0.020260144025087357,
      "learning_rate": 7.830342577487764e-08,
      "loss": -0.1853,
      "ppo_loss": -1.066900372505188,
      "sft_loss": 0.05050653591752052,
      "step": 1189
    },
    {
      "epoch": 2.88,
      "grad_norm": 0.6454048940357756,
      "importance_ratio": 0.78125,
      "kl_div": -0.1214267909526825,
      "kl_div_neg": -0.24888797104358673,
      "kl_div_sft": 0.0060343933291733265,
      "learning_rate": 7.66721044045677e-08,
      "loss": 0.0587,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.07454501837491989,
      "step": 1190
    },
    {
      "epoch": 2.89,
      "grad_norm": 0.6479468040162593,
      "importance_ratio": 1.03125,
      "kl_div": 0.018266797065734863,
      "kl_div_pos": 0.028083480894565582,
      "kl_div_sft": 0.008450115099549294,
      "learning_rate": 7.504078303425774e-08,
      "loss": 0.0932,
      "ppo_loss": -1.0284816026687622,
      "sft_loss": 0.033145107328891754,
      "step": 1191
    },
    {
      "epoch": 2.89,
      "grad_norm": 0.9432509460687126,
      "importance_ratio": 1.046875,
      "kl_div": 0.03311854973435402,
      "kl_div_pos": 0.04216361045837402,
      "kl_div_sft": 0.024073489010334015,
      "learning_rate": 7.340946166394779e-08,
      "loss": -0.0441,
      "ppo_loss": -1.0430651903152466,
      "sft_loss": 0.02739499695599079,
      "step": 1192
    },
    {
      "epoch": 2.89,
      "grad_norm": 1.4257255647837281,
      "importance_ratio": 0.8984375,
      "kl_div": -0.12912996113300323,
      "kl_div_neg": -0.341534823179245,
      "kl_div_pos": 0.08327490836381912,
      "learning_rate": 7.177814029363784e-08,
      "loss": 0.0506,
      "ppo_loss": -0.1434202492237091,
      "step": 1193
    },
    {
      "epoch": 2.89,
      "grad_norm": 0.9792687721313257,
      "importance_ratio": 0.859375,
      "kl_div": -0.16656380891799927,
      "kl_div_neg": -0.3459399938583374,
      "kl_div_pos": 0.012812378816306591,
      "learning_rate": 7.014681892332789e-08,
      "loss": -0.09,
      "ppo_loss": -0.10644736886024475,
      "step": 1194
    },
    {
      "epoch": 2.9,
      "grad_norm": 0.9705135229368407,
      "importance_ratio": 1.0390625,
      "kl_div": 0.0385335236787796,
      "kl_div_pos": 0.0385335236787796,
      "learning_rate": 6.851549755301794e-08,
      "loss": -0.0764,
      "ppo_loss": -1.0395358800888062,
      "step": 1195
    },
    {
      "epoch": 2.9,
      "grad_norm": 0.9032225849796234,
      "kl_div": 0.015084541402757168,
      "kl_div_sft": 0.015084541402757168,
      "learning_rate": 6.688417618270799e-08,
      "loss": -0.0185,
      "sft_loss": 0.08808805048465729,
      "step": 1196
    },
    {
      "epoch": 2.9,
      "grad_norm": 1.0286034812739275,
      "importance_ratio": 1.046875,
      "kl_div": 0.043941110372543335,
      "kl_div_pos": 0.047929711639881134,
      "kl_div_sft": 0.03995250537991524,
      "learning_rate": 6.525285481239803e-08,
      "loss": -0.1544,
      "ppo_loss": -1.049096941947937,
      "sft_loss": 0.08652502298355103,
      "step": 1197
    },
    {
      "epoch": 2.9,
      "grad_norm": 2.1520358936833315,
      "kl_div": -0.003481715451925993,
      "kl_div_sft": -0.003481715451925993,
      "learning_rate": 6.36215334420881e-08,
      "loss": -0.1079,
      "sft_loss": 0.06440573185682297,
      "step": 1198
    },
    {
      "epoch": 2.91,
      "grad_norm": 0.9205021738858639,
      "kl_div": 0.01033596321940422,
      "kl_div_sft": 0.01033596321940422,
      "learning_rate": 6.199021207177814e-08,
      "loss": -0.1552,
      "sft_loss": 0.06722992658615112,
      "step": 1199
    },
    {
      "epoch": 2.91,
      "grad_norm": 1.7470641714449784,
      "kl_div": 0.005851946771144867,
      "kl_div_sft": 0.005851946771144867,
      "learning_rate": 6.035889070146818e-08,
      "loss": -0.0059,
      "sft_loss": 0.033399973064661026,
      "step": 1200
    },
    {
      "epoch": 2.91,
      "grad_norm": 0.6236003462276024,
      "kl_div": 0.014642293564975262,
      "kl_div_sft": 0.014642293564975262,
      "learning_rate": 5.872756933115824e-08,
      "loss": 0.0587,
      "sft_loss": 0.07679164409637451,
      "step": 1201
    },
    {
      "epoch": 2.91,
      "grad_norm": 1.2955535222683352,
      "importance_ratio": 0.9375,
      "kl_div": -0.07583994418382645,
      "kl_div_neg": -0.19484470784664154,
      "kl_div_pos": 0.043164823204278946,
      "learning_rate": 5.709624796084828e-08,
      "loss": -0.0482,
      "ppo_loss": -0.11057373881340027,
      "step": 1202
    },
    {
      "epoch": 2.92,
      "grad_norm": 1.074403115837226,
      "kl_div": -0.00038597348611801863,
      "kl_div_sft": -0.00038597348611801863,
      "learning_rate": 5.546492659053834e-08,
      "loss": 0.0345,
      "sft_loss": 0.0903572291135788,
      "step": 1203
    },
    {
      "epoch": 2.92,
      "grad_norm": 0.7845828491455248,
      "kl_div": 0.019885778427124023,
      "kl_div_sft": 0.019885778427124023,
      "learning_rate": 5.383360522022838e-08,
      "loss": -0.0814,
      "sft_loss": 0.0418141670525074,
      "step": 1204
    },
    {
      "epoch": 2.92,
      "grad_norm": 2.3863401221896203,
      "importance_ratio": 1.0546875,
      "kl_div": 0.032779138535261154,
      "kl_div_pos": 0.051422979682683945,
      "kl_div_sft": 0.014135295525193214,
      "learning_rate": 5.220228384991843e-08,
      "loss": 0.0782,
      "ppo_loss": -1.0527681112289429,
      "sft_loss": 0.04892640933394432,
      "step": 1205
    },
    {
      "epoch": 2.92,
      "grad_norm": 0.771678504180194,
      "kl_div": 0.01562921702861786,
      "kl_div_sft": 0.01562921702861786,
      "learning_rate": 5.057096247960848e-08,
      "loss": -0.1562,
      "sft_loss": 0.02873784676194191,
      "step": 1206
    },
    {
      "epoch": 2.93,
      "grad_norm": 0.941453734660512,
      "kl_div": -0.0010949738789349794,
      "kl_div_sft": -0.0010949738789349794,
      "learning_rate": 4.893964110929853e-08,
      "loss": -0.0747,
      "sft_loss": 0.08132661879062653,
      "step": 1207
    },
    {
      "epoch": 2.93,
      "grad_norm": 1.0532282023135735,
      "importance_ratio": 0.8984375,
      "kl_div": -0.05000169575214386,
      "kl_div_pos": -0.10559673607349396,
      "kl_div_sft": 0.005593346897512674,
      "learning_rate": 4.7308319738988576e-08,
      "loss": -0.2808,
      "ppo_loss": -0.8997873663902283,
      "sft_loss": 0.11342725902795792,
      "step": 1208
    },
    {
      "epoch": 2.93,
      "grad_norm": 1.1130491315891495,
      "kl_div": 0.005920859519392252,
      "kl_div_sft": 0.005920859519392252,
      "learning_rate": 4.567699836867863e-08,
      "loss": -0.0926,
      "sft_loss": 0.04379911348223686,
      "step": 1209
    },
    {
      "epoch": 2.93,
      "grad_norm": 1.3022770343390342,
      "importance_ratio": 1.1015625,
      "kl_div": 0.04200161620974541,
      "kl_div_pos": 0.09724302589893341,
      "kl_div_sft": -0.013239794410765171,
      "learning_rate": 4.4045676998368676e-08,
      "loss": -0.088,
      "ppo_loss": -1.102128267288208,
      "sft_loss": 0.09195703268051147,
      "step": 1210
    },
    {
      "epoch": 2.94,
      "grad_norm": 1.2349028605509618,
      "importance_ratio": 0.76953125,
      "kl_div": -0.12613043189048767,
      "kl_div_neg": -0.2621628940105438,
      "kl_div_sft": 0.009902019053697586,
      "learning_rate": 4.241435562805873e-08,
      "loss": 0.0338,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.13322798907756805,
      "step": 1211
    },
    {
      "epoch": 2.94,
      "grad_norm": 0.8190554478591701,
      "kl_div": 0.016479335725307465,
      "kl_div_sft": 0.016479335725307465,
      "learning_rate": 4.078303425774878e-08,
      "loss": -0.0813,
      "sft_loss": 0.06707711517810822,
      "step": 1212
    },
    {
      "epoch": 2.94,
      "grad_norm": 0.6853244344539269,
      "kl_div": 0.002904551802203059,
      "kl_div_sft": 0.002904551802203059,
      "learning_rate": 3.915171288743882e-08,
      "loss": 0.0193,
      "sft_loss": 0.07321298122406006,
      "step": 1213
    },
    {
      "epoch": 2.94,
      "grad_norm": 0.9767238025964826,
      "kl_div": 0.015007298439741135,
      "kl_div_sft": 0.015007298439741135,
      "learning_rate": 3.752039151712887e-08,
      "loss": -0.1253,
      "sft_loss": 0.04647599905729294,
      "step": 1214
    },
    {
      "epoch": 2.95,
      "grad_norm": 1.302545033296922,
      "importance_ratio": 1.0234375,
      "kl_div": 0.013774197548627853,
      "kl_div_pos": 0.02181210182607174,
      "kl_div_sft": 0.005736292339861393,
      "learning_rate": 3.588907014681892e-08,
      "loss": -0.11,
      "ppo_loss": -1.0220516920089722,
      "sft_loss": 0.03027566708624363,
      "step": 1215
    },
    {
      "epoch": 2.95,
      "grad_norm": 0.6969580733387959,
      "importance_ratio": 0.96875,
      "kl_div": -0.022010929882526398,
      "kl_div_pos": -0.031074170023202896,
      "kl_div_sft": -0.01294768787920475,
      "learning_rate": 3.425774877650897e-08,
      "loss": 0.0919,
      "ppo_loss": -0.9694036841392517,
      "sft_loss": 0.085136279463768,
      "step": 1216
    },
    {
      "epoch": 2.95,
      "grad_norm": 1.0893446350242888,
      "importance_ratio": 0.796875,
      "kl_div": -0.22950898110866547,
      "kl_div_neg": -0.22950898110866547,
      "learning_rate": 3.2626427406199015e-08,
      "loss": -0.124,
      "ppo_loss": 0.8365697264671326,
      "step": 1217
    },
    {
      "epoch": 2.95,
      "grad_norm": 1.0154642418031865,
      "kl_div": 0.017310921102762222,
      "kl_div_sft": 0.017310921102762222,
      "learning_rate": 3.099510603588907e-08,
      "loss": -0.0204,
      "sft_loss": 0.05979524925351143,
      "step": 1218
    },
    {
      "epoch": 2.96,
      "grad_norm": 1.3089672865018278,
      "importance_ratio": 1.0703125,
      "kl_div": 0.023883214220404625,
      "kl_div_pos": 0.06660286337137222,
      "kl_div_sft": -0.018836434930562973,
      "learning_rate": 2.936378466557912e-08,
      "loss": 0.0179,
      "ppo_loss": -1.0688709020614624,
      "sft_loss": 0.06836844235658646,
      "step": 1219
    },
    {
      "epoch": 2.96,
      "grad_norm": 0.7735948498894707,
      "importance_ratio": 1.0625,
      "kl_div": 0.04178933799266815,
      "kl_div_pos": 0.061134010553359985,
      "kl_div_sft": 0.02244466543197632,
      "learning_rate": 2.773246329526917e-08,
      "loss": 0.0265,
      "ppo_loss": -1.0630414485931396,
      "sft_loss": 0.029229391366243362,
      "step": 1220
    },
    {
      "epoch": 2.96,
      "grad_norm": 0.8287853990592418,
      "importance_ratio": 0.78125,
      "kl_div": -0.12434131652116776,
      "kl_div_neg": -0.24875983595848083,
      "kl_div_sft": 7.720127905486152e-05,
      "learning_rate": 2.6101141924959216e-08,
      "loss": -0.0963,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04770297557115555,
      "step": 1221
    },
    {
      "epoch": 2.96,
      "grad_norm": 0.6735727904476042,
      "importance_ratio": 1.109375,
      "kl_div": 0.06096731498837471,
      "kl_div_pos": 0.105230912566185,
      "kl_div_sft": 0.016703717410564423,
      "learning_rate": 2.4469820554649266e-08,
      "loss": -0.1107,
      "ppo_loss": -1.1109670400619507,
      "sft_loss": 0.02639000490307808,
      "step": 1222
    },
    {
      "epoch": 2.96,
      "grad_norm": 4.27384140644358,
      "importance_ratio": 1.078125,
      "kl_div": 0.047324467450380325,
      "kl_div_pos": 0.07398180663585663,
      "kl_div_sft": 0.02066713012754917,
      "learning_rate": 2.2838499184339316e-08,
      "loss": -0.1533,
      "ppo_loss": -1.0767872333526611,
      "sft_loss": 0.015478396788239479,
      "step": 1223
    },
    {
      "epoch": 2.97,
      "grad_norm": 0.7995789597116523,
      "importance_ratio": 1.0078125,
      "kl_div": 0.01401783712208271,
      "kl_div_pos": 0.010602614842355251,
      "kl_div_sft": 0.017433058470487595,
      "learning_rate": 2.1207177814029363e-08,
      "loss": -0.1075,
      "ppo_loss": -1.010659098625183,
      "sft_loss": 0.024448391050100327,
      "step": 1224
    },
    {
      "epoch": 2.97,
      "grad_norm": 0.6576333678713244,
      "kl_div": 0.009036296978592873,
      "kl_div_sft": 0.009036296978592873,
      "learning_rate": 1.957585644371941e-08,
      "loss": -0.0222,
      "sft_loss": 0.024351729080080986,
      "step": 1225
    },
    {
      "epoch": 2.97,
      "grad_norm": 1.0430261831864822,
      "importance_ratio": 0.6328125,
      "kl_div": -0.4564090967178345,
      "kl_div_neg": -0.4564090967178345,
      "learning_rate": 1.794453507340946e-08,
      "loss": -0.0877,
      "ppo_loss": 0.800000011920929,
      "step": 1226
    },
    {
      "epoch": 2.97,
      "grad_norm": 1.187129816279101,
      "importance_ratio": 0.7734375,
      "kl_div": -0.18304017186164856,
      "kl_div_neg": -0.25575414299964905,
      "kl_div_sft": -0.11032620817422867,
      "learning_rate": 1.6313213703099507e-08,
      "loss": -0.145,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.17107929289340973,
      "step": 1227
    },
    {
      "epoch": 2.98,
      "grad_norm": 0.6751320868637353,
      "importance_ratio": 1.0625,
      "kl_div": 0.03507830947637558,
      "kl_div_pos": 0.05915962904691696,
      "kl_div_sft": 0.0109969861805439,
      "learning_rate": 1.468189233278956e-08,
      "loss": -0.1551,
      "ppo_loss": -1.0609445571899414,
      "sft_loss": 0.011611356399953365,
      "step": 1228
    },
    {
      "epoch": 2.98,
      "grad_norm": 0.8545330626384282,
      "importance_ratio": 1.0859375,
      "kl_div": 0.04665626212954521,
      "kl_div_pos": 0.08197905123233795,
      "kl_div_sft": 0.011333473958075047,
      "learning_rate": 1.3050570962479608e-08,
      "loss": -0.301,
      "ppo_loss": -1.0854331254959106,
      "sft_loss": 0.021651491522789,
      "step": 1229
    },
    {
      "epoch": 2.98,
      "grad_norm": 2.1311360572046136,
      "importance_ratio": 0.8125,
      "kl_div": -0.25613871216773987,
      "kl_div_neg": -0.563224196434021,
      "kl_div_pos": 0.05094676464796066,
      "learning_rate": 1.1419249592169658e-08,
      "loss": -0.1842,
      "ppo_loss": -0.12613347172737122,
      "step": 1230
    },
    {
      "epoch": 2.98,
      "grad_norm": 0.6622900252208386,
      "importance_ratio": 0.3671875,
      "kl_div": -0.49855610728263855,
      "kl_div_neg": -1.0007708072662354,
      "kl_div_sft": 0.0036585640627890825,
      "learning_rate": 9.787928221859705e-09,
      "loss": -0.0537,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.06895247101783752,
      "step": 1231
    },
    {
      "epoch": 2.99,
      "grad_norm": 1.181454326981826,
      "importance_ratio": 1.109375,
      "kl_div": 0.06376396119594574,
      "kl_div_pos": 0.10577323287725449,
      "kl_div_sft": 0.021754683926701546,
      "learning_rate": 8.156606851549754e-09,
      "loss": -0.0258,
      "ppo_loss": -1.1115697622299194,
      "sft_loss": 0.01212720200419426,
      "step": 1232
    },
    {
      "epoch": 2.99,
      "grad_norm": 1.5721435499483776,
      "importance_ratio": 0.640625,
      "kl_div": -0.4436643123626709,
      "kl_div_neg": -0.4436643123626709,
      "learning_rate": 6.525285481239804e-09,
      "loss": -0.0093,
      "ppo_loss": 0.800000011920929,
      "step": 1233
    },
    {
      "epoch": 2.99,
      "grad_norm": 0.7975132947668616,
      "importance_ratio": 0.671875,
      "kl_div": -0.19387556612491608,
      "kl_div_neg": -0.4003700315952301,
      "kl_div_sft": 0.012618891894817352,
      "learning_rate": 4.8939641109298526e-09,
      "loss": -0.0591,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.04209718108177185,
      "step": 1234
    },
    {
      "epoch": 2.99,
      "grad_norm": 0.5783795492283123,
      "importance_ratio": 0.74609375,
      "kl_div": -0.13893654942512512,
      "kl_div_neg": -0.2953203022480011,
      "kl_div_sft": 0.01744719222187996,
      "learning_rate": 3.262642740619902e-09,
      "loss": 0.0643,
      "ppo_loss": 0.800000011920929,
      "sft_loss": 0.006301300600171089,
      "step": 1235
    },
    {
      "epoch": 3.0,
      "grad_norm": 0.843983582553917,
      "importance_ratio": 0.80078125,
      "kl_div": -0.10064101964235306,
      "kl_div_neg": -0.22288663685321808,
      "kl_div_sft": 0.021604593843221664,
      "learning_rate": 1.631321370309951e-09,
      "loss": -0.1822,
      "ppo_loss": 0.8002055287361145,
      "sft_loss": 0.057481780648231506,
      "step": 1236
    }
  ],
  "logging_steps": 1.0,
  "max_steps": 1236,
  "num_input_tokens_seen": 0,
  "num_train_epochs": 3,
  "save_steps": 100.0,
  "total_flos": 120210122113024.0,
  "train_batch_size": 1,
  "trial_name": null,
  "trial_params": null
}